Free Printable Topic 11 Review

1.

Determine where X' would be if you translated 3 units to the left and 9 units down.

a)

(-4, 4)

b)

(-10, 2)

c)

(-4, -5)

d)

(-1, 5)

2.

Determine how to translate triangle A'B'C' to triangle ABC.

a)

(x+2, y-5)

b)

(x+2, y-9)

c)

(x-2, y-9)

3.

Determine where X' would be if you translated X 3 units to the left and 9 units down.

a)

(-4, 4)

b)

(-10, 2)

c)

(-4, -5)

d)

(-1, 5)

4.

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

a)

Translated 5 units down and 5 units to the right

b)

Translated 5 units down and 1 to the right

c)

Translated 8 units down and 5 units to the right

d)

Translated 5 units down and 4 units to the right

5.

What does a translation do to an image?

a)

Turns it 90* clockwise

b)

Mirrors it

c)

Shrinks it

d)

Slides it

6.

What transformation is happening?
(x, y) ----> (x + 2, y - 3)

a)

slide up 2, left 3

b)

slide right 2, up 3

c)

slide right 2, down 3

d)

slide left 3, right 2

7.

What does this transformation say to do?
(x, y) -----> (x, y +4)

a)

slide down 4

b)

slide up 4

c)

slide right 4

d)

slide left 4

8.

Write a rule for the translation.

a)

(x -1, y + 2)

b)

(x -2, y + 1)

c)

(x +2, y - 1)

d)

(x +1, y - 2)

9.

How is Quadrilateral EFGH translated to E'F'G'H'?

a)

6 down

b)

1 right, 6 down

c)

3 left, 6 down

d)

, 8 down,1 right

10.

How is triangle ABC being translated to triangle A'B'C'?

a)

up 3, left 8

b)

up 9, left 4

c)

down 3, right 8

d)

down 9, right 4

11.

Find K' if the figure is reflected across the x-axis

a)

(4, 1))

b)

(-1, -4)

c)

(1, -4)

d)

(1, 4)

12.

Reflect the point (2, -4) over the y-axis.

a)

(-4, 2)

b)

(-2, 4)

c)

(-2, -4)

d)

(2, 4)

13.

Reflect (6, -3) over the line x-axis.

a)

(6, 3)

b)

(-6, -3)

c)

(-3, 6)

d)

(3, -6)

14.

Which answer shows a reflection across the x-axis?

a)

d

b)

c

c)

b

d)

a

15.

∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?

a)

S'(3, 7)

b)

S'(-3, 7)

c)

S'(-3, -7)

d)

S'(3, 7)

16.

Reflect Point C over the y-axis:

a)

(-3, 2)

b)

(3,2)

c)

(-2,3)

d)

(3,0)

17.

Flipping a figures is a ...

a)

Rotation

b)

Reflection

c)

Dilation

d)

Translation

18.

Is the picture being reflected in the y-axis or x-axis?

a)

y-axis

b)

x-axis

19.

What is the Algebraic Notation for this Reflection?

a)

(x, y) → (y, x)

b)

(x, y) → (-x, y)

c)

(x, y) → (-y, -x)

d)

(x, y) → (x, -y)

20.

Flipping a figures is a ...

a)

Rotation

b)

Reflection

c)

Dilation

d)

Translation

21.

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

a)

reflection

b)

translation

c)

rotation

d)

dilation

22.

What is this picture an example of?

a)

An angle

b)

A cat vertex

c)

Rotation

d)

Dilation

23.

The name of the figure before the rotation is...

a)

Congruent

b)

Preimage

c)

Image

d)

The Before

24.

The new figure created from a transformation is...

a)

Congruent

b)

Preimage

c)

Image

d)

Angle

25.

The image A'B'C' is a rotation of ABC.

a)

True

b)

False

26.

Identify the transformation from A to D.

a)

90^o Clockwise Rotation

b)

180^o Rotation

c)

270^o clockwise Rotation

d)

360^o Rotation

27.

Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

28.

What is the angle of the clockwise rotation?

a)

90°

b)

180°

c)

270°

29.

A counterclockwise rotation of 90° is equivalent to how many degrees of rotation clockwise?

a)

90°

b)

180°

c)

270°

d)

360°

30.

If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?

a)

(-5, 5)

b)

(-3, -5)

c)

(-5, 3)

d)

(-3, 3)

31.

Determine where X' would be if you translated X 3 units to the left and 9 units down.

a)

(-4, 4)

b)

(-10, 2)

c)

(-4, -5)

d)

(-1, 5)

32.

How is triangle ABC being translated to triangle A'B'C'?

a)

up 3, left 8

b)

up 9, left 4

c)

down 3, right 8

d)

down 9, right 4

33.

Determine how to translate triangle A'B'C' to triangle ABC.

a)

(x+2, y-5)

b)

(x+2, y-9)

c)

(x-2, y-9)

d)

(x-2, y+9)

34.

What is a reflection?

a)

When you turn an object around a point.

b)

When you slide an object form one place to another.

c)

When you flip or mirror an object across a line.

d)

When you resize an object.

35.

Triangle GHI is reflected across the x-axis. What are the coordinates of I'?

a)

(-2, 6)

b)

(2, 6)

c)

(-6, -2)

d)

(6, 2)

36.

Translate the point A (-3, 4) right 5 and up 1

a)

(-2, 9)

b)

(-8, 5)

c)

(8, 3)

d)

(2, 5)

37.

Identify the transformation.

a)

Reflection across y axis

b)

Reflection across x-axis

c)

180 Rotation

d)

Translation 2 units down

38.

Which rule would result in a translation of 2 units left and 3 units up?

a)

(x, y) → (2x, 3y)

b)

(x, y) → (x - 2, y + 3)

c)

(x, y) → (-x, -y)

d)

(x, y) → (x + 2, y - 3)

39.

A slide is also called a _________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Transformation

40.

Translations, reflections and rotations are all known as ________________________.

a)

Geometry

b)

Transformations

c)

Congruent

41.

Translation are always _______

a)

Congruent

b)

Bigger

c)

Smaller

d)

Rotated

42.

When you reflect a shape, you ______ over an axis or line.

a)

Flip

b)

Rotate

c)

Slide

d)

Expand

43.

Identify the transformation from ABC to A'B'C'.

a)

90^o clockwise rotation

b)

90^o counter clockwise rotation

c)

Reflection across the y-axis

d)

Reflection across the x-axis

44.

Identify the transformation from ABCD to A'B'C'D'.

a)

Translation

b)

Reflection across the y-axis

c)

Reflection across the x-axis

d)

90^o counter clockwise Rotation

45.

All angles in similar figures are congruent.

a)

True

b)

False

46.

Two objects that are the same shape but not the same size are _______.

a)

Congruent

b)

Vertical

c)

Similar

d)

Complementary

47.

The pair of figures is similar. Set up and solve a proportion to find the missing side length.(x)

a)

x = 12

b)

x = 3

c)

x = 40

d)

x = 4

48.

The pair of figures is similar. Set up and solve a proportion to find the missing side length.(x)

a)

x = 20

b)

x = 12

c)

x = 5

d)

x = 4

49.

Set up and solve a proportion to find the height of the tree.

a)

8 ft

b)

12 ft

c)

13 ft

d)

15 ft

50.

A rectangular garden is 45 ft wide and 70 ft long. On a blueprint, the width is 9 in. Set up and solve a proportion to find the length of the blueprint.

a)

7 in

b)

9 in

c)

12 in

d)

14 in

51.

All corresponding angles in congruent figures are congruent.

a)

True

b)

False

52.

Tell whether the two figures are congruent.

a)

Yes, same size and same shape

b)

No, same shape but different sizes

c)

No, different size and different shapes

53.

Which angle corresponds with angle A?

a)

D

b)

F

c)

C

d)

E

54.

The polygons are similar. Set up and solve a proportion to find the missing side length.(x)

a)

x = 2

b)

x = 6

c)

x = 4

d)

x = 8

55.

What side corresponds with AB?

a)

BC

b)

FE

c)

DE

d)

FD

56.

Sides that are in the same relative position are called...

a)

Corresponding Sides

b)

Corresponding Angles

c)

The Same

d)

Congruent Sides

57.

A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner? Write and solve a proportion.

a)

72 in

b)

60 in

c)

62 in

d)

80 in

58.

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

a)

24 feet

b)

21 feet

c)

27 feet

d)

32 feet

59.

If ΔABC ≅ ΔXYZ, which statement is always true? $\left(\cong means\ congruent\right)$

a)

AB = YZ

b)

∠C ≅ ∠Z

c)

∠B ≅ ∠C

d)

AC = XY

60.

If ΔDEF ≅ ΔRST, then we can conclude that DE = which side? $\left(\cong\ means\ congruent\right)$

a)

ST

b)

RS

c)

DF

d)

RT

61.

EFGH∼MATB

Which angle corresponds to ∠E? $\left(\sim means\ similar\right)$

a)

∠M

b)

∠T

c)

∠B

d)

∠A

62.

What is the similarity statement for the triangle pair? (use the arc marks to help write corresponding parts in the same order)

a)

ΔXYZ~ΔNEW

b)

ΔXZY~ΔNWE

c)

ΔZYX~ΔENW

d)

ΔYZX~ΔNWE

63.

Are the two figures similar? (check all ratios to see if they are equal)

a)

yes

b)

no

64.

Tell whether the two figures are congruent.

a)

Yes, same size and same shape

b)

No, same shape but different sizes

c)

No, different size and different shapes

65.

Are these two shapes congruent or not congruent?

a)

congruent

b)

not congruent

66.

Are these two shapes congruent or not congruent?

a)

congruent

b)

not congruent

67.

Are these shapes congruent or not congruent?

a)

congruent

b)

not congruent

68.

Are these two shapes congruent or not congruent?

a)

congruent

b)

not congruent

69.

The figures are congruent. Name one pair of corresponding angles.

a)

Q and W

b)

R and Z

c)

S and Z

d)

T and P

70.

Tell whether the figures are congruent or not congruent.

a)

Congruent

b)

Not Congruent

71.

Tell whether the figures are congruent or not congruent.

a)

Congruent

b)

Not Congruent

72.

When a dilation has a scale factor greater than one, the dilation is an enlargement.

a)

True

b)

False

73.

When the scale factor of a dilation is less than one, the dilation is a reduction.

a)

True

b)

False

74.

A dilation is which of the following:

a)

only an enlargement

b)

only a reduction

c)

Either an enlargement or a reduction

d)

Neither an enlargement or a reduction

75.

In a dilation what mathematical operation is used with the scale factor?

a)

addition

b)

subtraction

c)

multiplication

d)

division

76.

Similar figures have the same ______ but different ______.

a)

measure; shapes

b)

sizes; shapes

c)

value; measures

d)

shape; sizes

77.

Dilate Point B by a scale factor of 3:

a)

(12,0)

b)

(12,12)

c)

(4,3)

d)

(0,12)

78.

Dilate Point B by a scale factor of 1/2

a)

(1.5,-4)

b)

(-1.5,1)

c)

(-1,-1.5)

d)

(-2,-2)

79.

What scale factor was used to produce the image?

a)

2

b)

-2

c)

¹/₂

d)

1

80.

What is Dilation?

a)

Dilation means to enlarge or reduce

b)

Dilation means to reflect on something

c)

Dilation means to like something

d)

Dilation means to make something different by making it smaller

81.

The "image" is the shape before the dilation.

a)

True

b)

False

82.

The pair of figures is similar. Find the missing side.

a)

x = 20

b)

x = 12

c)

x = 5

d)

x = 4

83.

The pair of figures is similar. Find the missing side.

a)

x = 10

b)

x = 4

c)

x = 2

d)

x = 5

84.

The pair of figures is similar. Find the missing side.

a)

x = 1

b)

x = 3

c)

x = 9

d)

x = 5

85.

Find missing side

a)

5

b)

7

c)

9

d)

11

86.

Find missing side

a)

5

b)

7

c)

9

d)

11

87.

Solve for X.

a)

2 ft

b)

3 ft

c)

4 ft

d)

6 ft

88.

Find side length X.

a)

30

b)

25

c)

15

d)

40

89.

Find side length X.

a)

16

b)

18

c)

2.4

d)

15

90.

Find the missing side length.

a)

32

b)

35

c)

20

d)

16

91.

Find the missing side length.

a)

2

b)

4

c)

3

d)

6

92.

Find the missing side length.

a)

9

b)

8

c)

6

d)

12

93.

Find the missing side length.

a)

16

b)

12

c)

35

d)

15

94.

What is the measure of x?

a)

12

b)

15

c)

6

d)

9

95.

The triangles are similar, solve for the question mark.

a)

8

b)

12.5

c)

18

d)

24

96.

Two objects that are the same shape but not the same size are _______.

a)

Congruent

b)

Vertical

c)

Similar

d)

Complementary

97.

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

a)

congruent, proportional

b)

proportional, congruent

c)

congruent, congruent

d)

proportional, proportional

98.

Sides in similar figures must be proportional.

a)

True

b)

False

99.

Corresponding angles in similar figures are congruent.

a)

True

b)

False

100.

Matching sides are called

a)

Corresponding Sides

b)

Corresponding Angles

c)

The Same

d)

Congruent Sides

101.

What is true about the shape and size of similar figures?

a)

Same shape and same size

b)

Same shape and not the same size

c)

Different shape and same size

d)

Different shape and not the same size

102.

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

a)

A'(9,9) B'(18,18) C'(27,9)

b)

A'(6,6) B'(9,9) C'(12,6)

c)

A'(0,0) B'(3,3) C'(6,0)

d)

A'(1,1) B'(2,2) C'(3,1)

103.

Find y.

a)

144

b)

18

c)

72

d)

12

104.

To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?

a)

144 feet

b)

72 feet

c)

36 feet

105.

Which side length corresponds with EF?

a)

ML

b)

LM

c)

OL

d)

EH

106.

Find the height of the tree.

a)

8 ft

b)

12 ft

c)

13 ft

d)

15 ft

107.

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

a)

½

b)

¼

c)

4

d)

2

108.

A dilation always produces a similar figure. Similar figures have the same ______ but different ______.

a)

measure; shapes

b)

sizes; shapes

c)

value; measures

d)

shape; sizes

109.

Determine the correct algebraic representation of the similar figures

a)

(x, y) -> (.5x, .5y)

b)

(x, y) -> (2x, 2y)

c)

(x, y) -> (x + 2, y + 2)

d)

(x, y) -> (x - .5, y - .5)

110.

Triangle PQR is similar to triangle DEF shown. Which describes the relationship between the corresponding sides of the two triangles?

a)

b)

c)

d)

111.

Jane's garden is a 2 ft x 3 ft rectangle. If she increases it by a scale factor of 3, what is the new area of her garden?

a)

72 squared feet

b)

18 squared feet

c)

36 squared feet

d)

54 squared feet

112.

The scaled on a drawing is 3:1. What does this mean?

a)

The scale drawing is three times the size of the actual object.

b)

The scale drawing is the same size as the actual object.

c)

The scale drawing is one-third the size of the actual object.

d)

The scale drawing is 31 times the size of the actual object.

113.

A bathroom in a new home is 7 feet long. The blueprint of the bathroom is 12 inches long. What is the scale factor for the bathroom?

a)

1/12

b)

1/7

c)

7

d)

12

114.

Eric is building a scale model of a helicopter at 1/72. If the height of the model is 2 (2/3), what is the actual height of the helicopter?

a)

16 feet

b)

27 feet

c)

48 feet

d)

192 feet

115.

The German flag has a height:length ratio of 3:5. If a German flag is 1.75 meters high, what is its length?

a)

2.8 meters

b)

1.09 meters

c)

2.8 meters

d)

2.92 meters

116.

Suppose that triangle JKL is similar to triangle PQR. Which angle correspond with angle L?

a)

angle J

b)

angle K

c)

angle P

d)

angle Q

e)

angle R

117.

Determine the correct algebraic representation of the similar figures shown.

a)

(x, y) -> (2x, 2y)

b)

(x, y) -> (.5x, .5y)

c)

(x, y) -> (x, 2y)

d)

(x, y) -> (.5x, y)

118.

Triangle ABC is dilated to produce triangle A'B'C' with scale factor 3/4 . Which describes the relationship between the two triangles?

a)

Triangle A'B'C' is an enlargement of triangle ABC

b)

Triangle A'B'C' is a reduction of triangle ABC

c)

Triangle A'B'C' is a mirror image of triangle ABC

119.

Given that triangle ABC is similar to triangle ADE with AB = 2 cm, BD = 3 cm, and DE = 10 cm. What is the length of side length BC?

a)

6.67 cm

b)

5 cm

c)

4 cm

d)

6 cm

120.

Which must be true of a scale factor of a dilation if the image is smaller that the pre-image?

a)

The scale factor is positive

b)

The scale factor is greater than 1

c)

The scale factor is between 0 and 1

d)

The scale factor is negative

121.

Find missing side

a)

5

b)

7

c)

9

d)

11

122.

What is the measure of ∠8?

a)

55

b)

155

c)

135

d)

45

123.

What is the measure of ∠3?

a)

55

b)

155

c)

45

d)

135

124.

What is the measure of ∠6?

a)

55

b)

155

c)

45

d)

135

125.

What type of angle pair is ∠1 and ∠5?

a)

alternate interior angles

b)

corresponding angles

c)

alternate exterior angles

d)

vertical angels.

126.

What type of angle pair is ∠1 and ∠3?

a)

alternate interior angles

b)

supplementary angles

c)

corresponding angles

d)

vertical angles

127.

In the diagram, which of the following statements are false?

a)

∠1 and ∠4 are vertical angles

b)

∠4 and ∠5 are alternate interior angles

c)

∠1 and ∠8 are alternate interior angles

d)

∠2 and ∠6 are corresponding angles

128.

Name the corresponding angle to angle 4.

a)

angle 8

b)

angle 6

c)

angle 2

d)

angle 5

129.

Name the alternate interior angle to angle 3.

a)

4

b)

5

c)

6

d)

8

130.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

131.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

132.

What is the value of y?

a)

29

b)

119

c)

58

133.

A line that passes through 2 or more lines is called a ______________.

a)

transitive

b)

passer through line

c)

transversal

d)

bisector

134.

What is the measure of ∠2?

a)

38

b)

58

c)

71

d)

142

135.

Find the value of x.

a)

x = 133

b)

x = 47

136.

What is the value of x?

a)

60

b)

26

c)

14

d)

10

137.

Solve for y.

a)

y = 20

b)

y = 120

c)

y = 60

d)

y = 10

138.

What is the value of x?

a)

13

b)

6.2

c)

29.8

139.

What is the value of y?

a)

29

b)

119

c)

58

140.

Find y.

a)

50

b)

130

141.

Find x.

a)

130

b)

50

142.

What is the value of x?

a)

13

b)

6.2

c)

29.8

143.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Correpsonding

d)

Vertical Angles

144.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

145.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

146.

Find D

a)

∠D=116°

b)

∠D=64°

c)

∠D=180°

d)

∠D=26°

147.

Find C

a)

∠C=116°

b)

∠C=64°

c)

∠C=180°

d)

∠C=26°

148.

Find L

a)

∠L=51°

b)

∠L=129°

c)

∠L=180°

d)

∠L=39°

149.

What are supplementary angles?

a)

Angles that add up to 180°

b)

Angles that add up to 90°

c)

Angles that are equal to each other

d)

Angles that are opposite of each other when lines intersect

150.

Name a pair of same side exterior angles.

a)

angle 1 & angle 2

b)

angle 2 & angle 7

c)

angle 1 & angle 7

d)

angle 2 & angle 8

151.

If angle 1 is 135 degrees, how many degrees is angle 3?

a)

45 degrees

b)

65 degrees

c)

135 degrees

d)

225 degrees

152.

If angle 6 is 25 degrees, how many degrees is angle 7?

a)

25 degrees

b)

50 degrees

c)

90 degrees

d)

155 degrees

153.

If angle 8 is 70 degrees, how many degrees is angle 2?

a)

20 degrees

b)

70 degrees

c)

110 degrees

d)

130 degrees

154.

If angle 8 is 63 degrees, how many degrees is angle 2?

a)

63 degrees because angle 8 & 2 are alternate exterior angles.

b)

117 degrees because angle 8 & 2 are supplementary.

c)

63 degrees because angle 8 & 2 are vertical angles.

d)

117 degrees because angle 8 & 2 are same side exterior angles.

155.

What angle pair is pictured?

a)

Alternate Interior Angles

b)

Supplementary Angles

c)

Vertical Angles

d)

Corresponding Angles

156.

Find the measure of the indicated angle. (remember that the sum of interior angles is equal to 180 degrees)

a)

95

b)

85

c)

35

d)

45

157.

What is the value of x?

a)

-6

b)

22

c)

16

d)

21

158.

Which set of angle measures could be the interior angles of a triangle?

a)

25°, 30°, 35°

b)

35°, 60°, 75°

c)

45°, 60°, 75°

d)

60°, 90°, 120°

159.

Find the measure of angle 1.

a)

28^o

b)

136^o

c)

44^o

d)

6^o

160.

What is the measure of ∠2?

a)

38

b)

58

c)

71

d)

142

161.

Find the measure of each angle indicated.

a)

22

b)

25

c)

29

d)

55

162.

If all three angles are exactly the same measure, how big is each angle?
Hint: x + x + x = 180

a)

180 degrees

b)

90 degrees

c)

50 degrees

d)

60 degrees

163.

What kind of triangle is this?

a)

Acute

b)

Right

c)

Sparkly

d)

Obtuse

164.

What kind of triangle is this?

a)

Acute

b)

Super

c)

Right

d)

Obtuse

165.

An angle that is exactly 90 degrees.

a)

right

b)

acute

c)

obtuse

d)

straight

166.

An angle that is less than 90^o.

a)

right

b)

acute

c)

obtuse

d)

straight

167.

Find the measure of the missing angle.

a)

90^o

b)

10⁰

c)

130^o

d)

50^o

168.

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

a)

45°

b)

90°

c)

180°

d)

360°

169.

Which of the following angles can you add together to equal angle d?

a)

Angle a and Angle b

b)

Angle b and Angle c

c)

Angle a and Angle c

d)

Angle a and Angle b and Angle c

170.

Find the measure of the indicated angle.

a)

95

b)

85

c)

35

d)

45

171.

Find the measure of the indicated angle.

a)

26

b)

36

c)

85

d)

144

172.

What is the measure of angle b?

a)

36^o

b)

56^o

c)

63^o

d)

117^o

173.

Which of the following sets of angles DO make a triangle?

a)

80, 40, 55

b)

38, 64, 75

c)

41, 56, 83

d)

25, 89, 40

174.

Which of the following sets DO NOT make a triangle?

a)

60, 60, 60

b)

55, 65, 45

c)

45, 90, 45

d)

75, 40, 65

175.

What is the value of the missing angle?

a)

90

b)

100

c)

20

d)

120

176.

What is the value of the missing angle?

a)

105

b)

80

c)

55

d)

25

177.

What is the value of x?

a)

38

b)

57

c)

76

d)

85

178.

If two figures are similar, the corresponding sides are ______________.

a)

equal

b)

congruent

c)

proportional

d)

none of these

179.

If two figures are similar, the corresponding sides are ______________.

a)

equal

b)

congruent

c)

proportional

d)

none of these

180.

Are these two triangles similar? Which similarity criterion do you use to prove it?

a)

Yes, AA

b)

Yes, SAS

c)

Yes, SSS

d)

Not Similar

181.

Are these two triangles similar? Which similarity criterion do you use to prove it?

a)

Yes, AA

b)

Yes, SAS

c)

Yes, SSS

d)

Not Similar

182.

Are these two triangles similar? Which similarity criterion do you use to prove it?

a)

Yes, SSS

b)

Yes, SAS

c)

Yes, AA

d)

Not similar.

183.

Are these two triangles similar? Which similarity criterion do you use to prove it?

a)

Yes, AA

b)

Yes, SAS

c)

Yes, SSS

d)

Not Similar

184.

What does congruent mean?

a)

Same shape, different size

b)

Not same shape, or size

c)

Same size, same shape

185.

The pair of figures is similar. Find the missing side.

a)

x = 20

b)

x = 12

c)

x = 5

d)

x = 4

186.

\Delta PQR\ is\ similar\ to\ \Delta CIA.\ Which\ of\ the\ following\ is\ true?

a)

$\frac{PQ}{CI}=\frac{QR}{IA}=\frac{PR}{CA}$

b)

$\frac{PQ}{QR}=\frac{CI}{IA}=\frac{PR}{CI}$

187.

Which of the following is NOT true about similar figures?

a)

A) Similar figures always have the same shape.

b)

B) Similar figures always have the same size.

c)

C) Similar figures always have corresponding angles that are equal.

d)

D) Similar figures always have corresponding sides that are proportional.

188.

Why are the triangles similar?

a)

AA

b)

SAS

c)

SSS

d)

Not similar

189.

If the triangles are similar, state how.

a)

SSS

b)

SAS

c)

AA

d)

Not similar

190.

If the triangles are similar, state how.

a)

AA

b)

SAS

c)

SSS

d)

Not similar

191.

What is the height of the Tree?

a)

20

b)

15

c)

30

d)

10

192.

What is the measure of x?

a)

12

b)

15

c)

6

d)

9

Topic 11 Review

Total questions: 192

Worksheet time: 9hrs 12mins