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geomtry unit 5 triangle

Total questions: 170

Worksheet time: 3hrs 59mins

Name
Class
Date
1.

Translations, reflections and rotations are all known as ________________________.

a)

Geometry

b)

Rigid Transformations

c)

Congruent Transformatives

d)

Specialty Transformations

2.

Which transformation is shown?

a)

Translation

b)

Reflection over the x-axis

c)

Reflection over the y-axis

d)

180o rotation

3.

Which transformation is shown?

a)

Translation

b)

Reflection over the x-axis

c)

Reflection over the y-axis

d)

90o counterclockwise rotation

4.
Identify the transformation.
a)
Reflection across y-axis
b)
90 Rotation counter clockwise
c)
Translation 5 units left, 1 unit up.
d)
Translation 5 units right, 1 unit down
5.
Triangle A is rotated 270° counterclockwise 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
6.

Which of the following describes the sequence of transformations shown?

a)

Reflect across the x-axis and then rotate 90 degrees clockwise around the origin

b)

Rotate 90 degrees clockwise around the origin and then translate down.

c)

Reflect across the x-axis and then reflect across the y-axis.

d)

Translate up and then rotate 90 degrees counterclockwise about the origin.

7.

Identify the sequences of transformations from the green image to the red image to the blue image.

a)

rotation then translation

b)

translation then rotation

c)

translation then reflection

d)

rotation then reflection

8.

What sequence of transformations will map trapezoid A to its image A'?

a)

Reflection, then translation

b)

Rotation, then translation

c)

Reflection, then rotation

d)

Rotation, then dilation

9.

In geometry, a triangle is...

a)

a shape with 4 sides.

b)

a geometric figure with 5 sides.

c)

a shape with 3 sides.

d)

a place where some believe ships and planes disappear.

10.

How many types of triangles are there?

a)

2

b)

3

c)

4

d)

5

11.

What are the three types of triangles based on their sides?

a)

obtuse, acute, and right

b)

parallel, perpendicular, and rays

c)

scalene, isosceles, and equilateral

d)

points, line segments, and lines

12.

In geometry, we don't use the word equal when two sides are the same. Which word is used instead?

a)

different sides

b)

similar sides

c)

congruent sides

d)

friendly sides

13.

Which one of the following in one type of triangle classified by its sides?

a)

square

b)

quadrilateral

c)

scalene

d)

obtuse

14.

A scalene triangle is...

a)

a triangle with four sides.

b)

a triangle with 3 congruent sides.

c)

a triangle with more than 3 sides.

d)

a triangle with no congruent sides.

15.

An isosceles triangle is ...

a)

a triangle with 3 congruent sides.

b)

a triangle with 4

congruent sides.

c)

a triangle with no congruent sides.

d)

a triangle with at least 2 congruent sides.

16.

What does the word equilateral sound more like?

a)

water

b)

equal and maybe sides in spanish (lados)

c)

soccer

d)

some kind of science thing

17.

What is an equilateral triangle?

a)

A triangle with different sides

b)

A triangle with four sides that are congruent (same)

c)

A triangle with two sides that are congruent.

d)

A triangle with 3 congruent sides.

18.

All equilateral triangles are isosceles.

a)

TRUE

b)

FALSE

19.

Based on its sides, what type of triangle is this?

a)

Scalene

b)

Equilateral

c)

Isosceles

d)

Obtuse

20.

How do you know this triangle is isosceles?

4 lines
21.

Based on its sides, what type of triangle is this?

a)

Isosceles triangle

b)

Scalene triangle

c)

Acute triangle

d)

Equilateral triangle

22.

How do you know this is an equilateral triangle?

4 lines
23.

Based on its sides, what type of triangle is this?

a)

Isosceles triangle

b)

Obtuse triangle

c)

Scalene triangle

d)

Do not choose this answer or you will get it wrong.

24.

How do you know this is a scalene triangle?

4 lines
25.

Based on its sides, what type of triangle is this?

a)

Scalene triangle

b)

Isosceles triangle

c)

A cute little triangle :D

d)

An obtuse triangle

26.

How do you feel about identifying triangles by looking at its sides?

a)

I feel great! I know them all.

b)

I feel pretty good, only got one or two wrong.

c)

I'm starting to understand it better.

d)

I'm still pretty confused.

27.

To classify triangles by the measure of their sides you must use the names:

a)

Equilateral, Equiangular and Obtuse

b)

Equilateral, Isosceles and Scalene

c)

Right triangle, Scalene and Equiangular

d)

Isosceles, Scalene and Equilateral

28.

To classify triangles by tne measure of their angles we use the names:

a)

Equiangular, Isosceles and Acute

b)

Acute, Obtuse and Isosceles

c)

Right triangle, Isosceles triangle and Scalene triangle

d)

Right triangle, Obtuse triangle and Acute triangle

29.

When the triangle has one right angle it is called:

a)

Acute triangle

b)

Obtuse triangle

c)

Right triangle

d)

Scalene triangle

30.

When a triangle has an obtuse angle inside it is called:

a)

Right triangle

b)

Obtuse triangle

c)

Acute triangle

d)

Isosceles triangle

31.

If a triangle has three acute triangles inside it is called:

a)

Acute triangle

b)

Obtuse triangle

c)

Right triangle

d)

Isosceles

32.

Inside any triangle the sum of all the angles in degrees is always:

a)

360

b)

90

c)

150

d)

|80

33.

If you want to draw a triangle you can use the following angle measures:

a)

50, 50 and 50

b)

60, 60, and 60

c)

90, 50 and 50

d)

45, 45 and 45

34.

How many degrees is X?

a)

65

b)

70

c)

90

d)

55

35.

How many degrees is X?

a)

37

b)

47

c)

7

d)

90

36.

What is the value of X?

a)

17

b)

27

c)

37

d)

47

37.

How many degrees is the angle with x + 71 ?

a)

44

b)

54

c)

74

d)

64

38.

How much is the value of X?

a)

85

b)

95

c)

75

d)

100

39.

How many degrees is the angle with 66 + x ?

a)

60

b)

30

c)

45

d)

70

40.

How much is the value of X?

a)

90

b)

45

c)

30

d)

1

41.

How much is the value of X?

a)

45

b)

60

c)

90

d)

15

42.

What type of triangle is this?

a)

Isosceles - Right Triangle

b)

Scalene - Right Triangle

c)

Isosceles - Obtuse Triangle

d)

Scalene - Acute Triangle

43.

How much is the missing angle?

a)

55

b)

45

c)

95

d)

125

44.

How many right triangles are in the figure?

a)

1

b)

2

c)

3

d)

4

45.

How many triangles in the figure are obuse?

a)

1

b)

2

c)

3

d)

4

46.

How many triangles in the figure are acute?

a)

1

b)

2

c)

3

d)

4

47.
Which triangle congruence theorem can be used to prove the triangles are congruent?
a)
SAS
b)
SSS
c)
ASA
d)
HL
48.
Which triangle congruence theorem can be used to prove the triangles are congruent?
a)
SSS
b)
ASA
c)
AAS
d)
SAS
49.
Which triangle congruence theorem can be used to prove the triangles are congruent?
a)
AAS
b)
SSS
c)
SAS
d)
SSA
50.
Which triangle congruence theorem can be used to prove the triangles are congruent?
a)
SAS
b)
Not enough information
c)
SSS
d)
AAS
51.

Which triangle congruence theorem can be used to prove the triangles are congruent?

a)

SSS

b)

SAS

c)

ASA

d)

NONE

52.
a)
Congruent by HL
b)
Congruent by SAS
c)
Congruent by SSS
d)
Not Necessarily Congruent
53.
a)
Congruent by ASA
b)
Congruent by SAS
c)
Congruent by SSS
d)
Not Necessarily Congruent
54.

Which is not a postulate to prove triangle congruence?

a)

AAA

b)

ASA

c)

SSS

d)

SAS

55.

If ∆LMK ≅ ∆LMT, then ∠K ≅ ____ 

a)

LL  

b)

L\angle L  

c)

T\angle T  

d)

T

56.
How are the triangles congruent?
a)
HL
b)
SSS
c)
SAS
d)
AAS
57.

Given 

ΔABC ΔDEF \Delta ABC\ \cong\Delta DEF\  
A  ?\angle A\ \cong\ ?  

a)

D\angle D  

b)

E\angle E  

c)

F\angle F  

d)

C\angle C  

58.

Given 

ΔABC ΔDEF \Delta ABC\ \cong\Delta DEF\   BC  ?\overline{BC}\ \cong\ ?  

a)

DE\overline{DE}  

b)

EF\overline{EF}  

c)

DF\overline{DF}  

d)

FD\overline{FD}  

59.

Solve for the value of X.

X= (a)  

60.
a)
72
b)
67
c)
65
d)
54
61.

What is the measure of ∠S?

a)

not enough information

b)

30

c)

60

d)

180

62.
Which triangle congruence theorem can be used to prove the triangles are congruent?
a)
SAS
b)
SSS
c)
ASA
d)
HL
63.
Which triangle congruence theorem can be used to prove the triangles are congruent?
a)
SSS
b)
ASA
c)
AAS
d)
SAS
64.
a)
Congruent by ASA
b)
Congruent by SAS
c)
Congruent by SSS
d)
Not Necessarily Congruent
65.
How are the triangles congruent?
a)
HL
b)
SSS
c)
SAS
d)
AAS
66.
What are the five ways to prove triangles congruent?
a)
SSS, ASA, AAS, SAS, HL
b)
SSS, SSA, HL, AAS, SAS
c)
SAS, SSA, HL, AAS, SSS
d)
HL, SAS, SSA, SSS, ASA
67.

Two figures or objects are congruent if they have the same size and shape.

a)

True

b)

False

68.

The sum of the three interior angles in a triangle is always 180°.

a)

Triangle Sum Theorem

b)

Rules of Angle

c)

Solving corresponding parts of triangles.

69.

If ∆LMK ≅ ∆LMT, then ∠K ≅ ____ 

a)

LL  

b)

L\angle L  

c)

T\angle T  

d)

T

70.

Triangle congruence can be used in real-world situations.

a)

True

b)

False

71.

If ΔMANΔBOY\Delta MAN\cong\Delta BOY , which of the following statements are true?

a)

MABO\overline{MA}\cong\overline{BO}  

b)

ANBY\overline{AN}\cong\overline{BY}  

c)

BONA\overline{BO}\cong\overline{NA}  

d)

MNBO\overline{MN}\cong\overline{BO}  

72.

To classify triangles by the measure of their sides you must use the names:

a)

Equilateral, Equiangular and Obtuse

b)

Equilateral, Isosceles and Scalene

c)

Right triangle, Scalene and Equiangular

d)

Isosceles, Scalene and Equilateral

73.

To classify triangles by tne measure of their angles we use the names:

a)

Equiangular, Isosceles and Acute

b)

Acute, Obtuse and Isosceles

c)

Right triangle, Isosceles triangle and Scalene triangle

d)

Right triangle, Obtuse triangle and Acute triangle

74.

When the triangle has one right angle it is called:

a)

Acute triangle

b)

Obtuse triangle

c)

Right triangle

d)

Scalene triangle

75.

When a triangle has an obtuse angle inside it is called:

a)

Right triangle

b)

Obtuse triangle

c)

Acute triangle

d)

Isosceles triangle

76.

If a triangle has three acute triangles inside it is called:

a)

Acute triangle

b)

Obtuse triangle

c)

Right triangle

d)

Isosceles

77.

Inside any triangle the sum of all the angles in degrees is always:

a)

360

b)

90

c)

150

d)

|80

78.

If you want to draw a triangle you can use the following angle measures:

a)

50, 50 and 50

b)

60, 60, and 60

c)

90, 50 and 50

d)

45, 45 and 45

79.

How many degrees is X?

a)

65

b)

70

c)

90

d)

55

80.

How many degrees is X?

a)

37

b)

47

c)

7

d)

90

81.

What is the value of X?

a)

17

b)

27

c)

37

d)

47

82.

How many degrees is the angle with x + 71 ?

a)

44

b)

54

c)

74

d)

64

83.

How much is the value of X?

a)

85

b)

95

c)

75

d)

100

84.

How many degrees is the angle with 66 + x ?

a)

60

b)

30

c)

45

d)

70

85.

How much is the value of X?

a)

90

b)

45

c)

30

d)

1

86.

How much is the value of X?

a)

45

b)

60

c)

90

d)

15

87.

What type of triangle is this?

a)

Isosceles - Right Triangle

b)

Scalene - Right Triangle

c)

Isosceles - Obtuse Triangle

d)

Scalene - Acute Triangle

88.

How much is the missing angle?

a)

55

b)

45

c)

95

d)

125

89.

How many right triangles are in the figure?

a)

1

b)

2

c)

3

d)

4

90.

How many triangles in the figure are obuse?

a)

1

b)

2

c)

3

d)

4

91.

How many triangles in the figure are acute?

a)

1

b)

2

c)

3

d)

4

92.

1\angle1  and 2\angle2  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

93.

1 \angle1\ and  2\angle2    are __.

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

94.

1 \angle1\ and 2\angle2  are ___.

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

95.

1 \angle1\  and 2\angle2  are ___.

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

96.

8\angle8  and  6\angle6   are __.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

97.

3\angle3  and  7\angle7  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

98.

3 \angle3\  and  2\angle2   are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

99.

7 \angle7\  and 5\angle5  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

100.

4\angle4  and 8\angle8  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

101.

5\angle5  and 6\angle6  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

102.

5\angle5 and 6\angle6 are ___.

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Vertical Angles

d)

Corresponding Angles

e)

Linear Pair

103.

1 \angle1\  and 4\angle4  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

104.

1 \angle1\  and 5\angle5  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

105.

Which of the angle pairs below is a pair of corresponding angles?  

a)

8\angle8  and  6\angle6  

b)

2 \angle2\  and  6\angle6  

c)

2 \angle2\  and  3\angle3  

d)

8 \angle8\  and  5\angle5  

106.

Which of the angle pairs below is a pair of same-side interior angles?  

a)

7 \angle7\  and  6\angle6  

b)

2 \angle2\  and  6\angle6  

c)

2 \angle2\  and  4\angle4  

d)

8 \angle8\  and  5\angle5  

107.

Which of the angle pairs below is a pair of alternate exterior angles?  

a)

7 \angle7\  and  6\angle6  

b)

2 \angle2\  and  6\angle6  

c)

2\angle2  and  4\angle4  

d)

1 \angle1\  and  5\angle5  

108.

Which of the angle pairs below is a pair of corresponding angles?  

a)

7\angle7  and  5\angle5  

b)

2 \angle2\  and  6\angle6  

c)

2 \angle2\  and  8\angle8  

d)

1 \angle1\  and  5\angle5  

109.

Which of the angle pairs below is a pair of alternate interior angles?  

a)

7 \angle7\  and  5\angle5  

b)

3 \angle3\  and  7\angle7  

c)

4\angle4  and  8\angle8  

d)

1 \angle1\  and  3\angle3  

110.

Which of the angle pairs below are a linear pair?  

a)

7 \angle7\  and  5\angle5  

b)

3 \angle3\  and  6\angle6  

c)

4\angle4  and  8\angle8  

d)

2\angle2  and  3\angle3  

111.

Which of the angle pairs are vertical angles?  

a)

7 \angle7\  and  5\angle5  

b)

3 \angle3\  and  5\angle5  

c)

4\angle4  and  8\angle8  

d)

2\angle2  and  1\angle1  

112.

Angle 3 and Angle 6 are examples of which type of angle pair?

a)

Alternate exterior angles

b)

Alternate interior angles

c)

Vertical angles

d)

Corresponding angles

113.

Millal on hingedepäev?

a)

20. novembril

b)

02. novembril

c)

31. oktoobril

d)

02. oktoobril

114.

Hingedeajal ...

a)

austati ja oodati koju surnud esivanemate hingi

b)

käidi marti jooksmas

c)

riietuti hirmuäratavalt, et vaime eemale peletada

115.

Miks tulevad eestlaste uskumustes hinged koju?

a)

nad tahavad koju kummitama jääda

b)

nad tahavad pereliikmeid hirmutada

c)

nad tahavad näha, kuidas nende töid ja tegemisi on jätkatud

116.

Mida tegid vanad eestlased sügisõhtutel reheahju ääres?

a)

küpsetasid leiba ja grillisid

b)

pajatasid erinevaid lugusid ja meenutasid minevikku

c)

ennustasid ja nõidusid

117.

Mis oli surm vanade eestlaste arvates?

a)

elu loomulik osa, mida ei ole vaja karta

b)

karistus elus tehtud vigade eest

c)

raskest elust pääsemine

118.

Mida pandi inimestele hauda kaasa?

a)

süüa ja juua

b)

relvi, ehteid ja raha

c)

tööriistu ja riideid

119.

Kuidas võeti hingedepäeval hingi vastu?

a)

köeti saun ja kaeti laud

b)

mindi kodust ära, et hinged saaksid rahus olla

c)

korraldati suur ja uhke pidu

120.

Miks pandi lahkunutele hauda esemeid kaasa?

a)

hing võib muidu vihastada ja kätte maksma tulla

b)

perel endal ei olnud neid asju enam vaja

c)

sest hing jätkab elamist mujal ja saab neid asju surmajärgses elus kasutada

121.

Mida tähendab väljend "õhk on hingekesi täis"?

a)

sel aastaajal on ilm sompus ja udune

b)

hingedeajal on väga palju hingi ringi liikumas näha

c)

sel ajal juhtub palju ebaloomulikku ja seletamatut

122.

Mis oli hingedeajal keelatud?

(vastuseid võib olla mitu)

a)

naljatamine, naermine

b)

müra tegemine, kisamine

c)

kärarikkad tööd

(puude lõhkumine)

d)

villa ja lõngaga seotud tööd

123.

Kuidas tähistatakse hingedepäeva tänapäeval?

(vastuseid võib olla mitu)

a)

käiakse surnuaias

b)

lastakse ilutulestikku

c)

süüdatakse aknal küünal

124.

Hingedeaeg on midagi väga ...

a)

õudset ja hirmutavat

b)

püha ja erilist

125.

Mida tehakse Lääne-Euroopas ja Ameerikas halloween'i tähistamise ajal?

a)

püütakse hingi ära peletada, sest usutakse, et nad on kurjad

b)

oodatakse samuti hingi koju

126.
Which would be the best classification for the triangle shown?
a)
acute isosceles
b)
equiangular scalene
c)
equiangular isosceles
d)
equiangular equilateral
127.
What is the value of the missing angle?
a)
61
b)
50
c)
60
d)
69
128.
a)
72
b)
67
c)
65
d)
54
129.
The sides of an equilateral triangle have...
a)
different measures.
b)

Mr M's gallon of water

c)
equal measures.
d)
60°.
130.

Solve for y

a)

70

b)

40

c)

140

d)

Not enough information

131.
a)
A
b)
B
c)
C
d)
D
132.

What is the measure of ∠A?

a)

46

b)

134

c)

90

d)

88

133.

What is the measure of BC?

a)

12

b)

6

c)

not enough information

d)

10

134.

What is the measure of ∠S?

a)

not enough information

b)

30

c)

60

d)

180

135.
Look at the sides of this triangle. What type of triangle is this?
a)
scalene
b)
acute
c)
equilateral
d)
isosceles
136.
Look at the sides of this triangle. What type of triangle is this?
a)
Equilateral
b)
Isosceles
c)
Scalene
d)
Obtuse
137.

In an ______________ triangle, all three angles are less than 90 degrees.

a)

acute

b)

right

c)

obtuse

d)

360 degrees

138.

What kind of triangle is this?

a)

acute

b)

right

c)

obtuse

d)

360 degrees

139.
Look at the sides and angles of this triangle. Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
140.
What are complementary 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.
141.
Look at the sides of this triangle. What type of triangle is this?
a)
scalene
b)
acute
c)
equilateral
d)
isosceles
142.
Look at the sides of this triangle. What type of triangle is this?
a)
Equilateral
b)
Isosceles
c)
Scalene
d)
Obtuse
143.

What type of triangle is shown?

a)

Isosceles

b)

Right-angled

c)

Equilateral

d)

Scalene

144.

In an ______________ triangle, all three angles are less than 90 degrees.

a)

acute

b)

right

c)

obtuse

d)

360 degrees

145.

In a ____________ triangle one angle is exactly 90 degrees.

a)

acute

b)

right

c)

obtuse

d)

360 degrees

146.

What kind of triangle is this?

a)

acute

b)

right

c)

obtuse

d)

360 degrees

147.
A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?

a)
acute triangle
b)
right triangle
c)
obtuse triangle
d)
none of the above
148.
If a triangle has all angles less than 90° and two equal sides, what type of triangle is it?
a)
Acute Isosceles
b)
Acute Scalene
c)
Obtuse Scalene
d)
Obtuse Isosceles
149.
Look at the sides and angles of this triangle. Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
150.
If a triangle has one angle greater than 90° and no equal sides, what type of triangle is it?
a)
Acute Isosceles
b)
Acute Scalene
c)
Obtuse Scalene
d)
Obtuse Isosceles
151.
If a triangle has all three angles equivalent and all three sides equivalent, what type of triangle is it?
a)
Acute Isosceles
b)
Equilateral
c)
Obtuse Scalene
d)
Obtuse Isosceles
152.
What are complementary 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.
153.
What is an example of a pair of complementary angles?
a)
13° and 45°
b)
10° and 170°
c)
81° and 9°
d)
90° and 3°
154.
Find the value of x.
a)
15
b)
16
c)
18
d)
19
155.
Vertical angles are always
a)
acute
b)
total 180 degrees
c)
congruent (equal measures)
d)
adjacent angles
156.
Which are pairs of vertical angles?
a)
∠COB & ∠COA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOD
157.

What is the value of x?

a)

130

b)

65

c)

123

d)

61.5

158.

What angle corresponds to 1\angle1 ?

a)

4\angle4

b)

5\angle5

c)

3\angle3

d)

2\angle2

159.

Which type of angle is this?

a)

Acute

b)

Obtuse

c)

Right

160.

Which one is a right angle?

a)
b)
c)
d)
161.
Which type of angle is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
162.
What is an "Acute" Angle?
a)
Angle that measures 180
b)
An Angle that measures 90
c)
An angle that measures more than 90
d)
An angle that measures less than 90
163.

An obtuse angle measures:

a)

Less than 90 degrees

b)

Greater than 90 degrees

c)

90 degrees

164.

A right angle measures:

a)

90 degrees

b)

Less than 90 degrees

c)

Greater than 90 degrees

165.

An acute angle is:

a)

smaller than a right angle

b)

bigger than a right angle

166.

An obtuse angle is:

a)

smaller than a right angle

b)

bigger than a right angle

167.

What do we call this angle?

a)

An acute angle

b)

A right angle

c)

An obtuse angle

168.

Estimate the angle given.

a)

34°34\degree  

b)

146°146\degree  

c)

90°90\degree  

d)

246°246\degree  

169.

Estimate this angle in degrees

a)

85°85\degree

b)

48°48\degree

c)

140°140\degree

d)

40°40\degree

170.

Estimate the angle given in this star

a)

25°25\degree

b)

35°35\degree

c)

45°45\degree

d)

95°95\degree