Quiz about Similar Figures

Question 1

Mrs. Ashley used similar triangles to make a design.  Which statement about the triangles in the design must be true?

Accepted Answer

They have corresponding angles that are congruent.

Answer

They are the same size and shape.

Answer

They are the same size but different shapes.

Answer

They have corresponding sides that are congruent.

Question 2

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

Accepted Answer

Similar

Answer

Congruent

Answer

Vertical

Answer

Complementary

Question 3

Sides in similar figures must be proportional.

Accepted Answer

True

Answer

False

Question 4

All angles in similar figures are congruent.

Accepted Answer

True

Answer

False

Question 5

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

Accepted Answer

Similar

Answer

Congruent

Answer

Vertical

Answer

Complementary

Question 6

Are the following similar? Why or why not?

Accepted Answer

No, the ratios of the corresponding sides are not equal.

Answer

Yes

Answer

No, the corresponding angles are not equal.

Question 7

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

Accepted Answer

Similar

Answer

Congruent

Answer

Vertical

Answer

Complementary

Question 8

All angles in similar figures are congruent.

Accepted Answer

True

Answer

False

Question 9

Sides in similar figures must be proportional.

Accepted Answer

True

Answer

False

Question 10

Which side length corresponds with EF?

Accepted Answer

LM

Answer

MN

Answer

OL

Answer

EH

Question 11

Sides that are in the same position are called

Accepted Answer

Corresponding Sides

Answer

Corresponding Angles

Answer

The Same

Answer

Congruent Sides

Question 12

Angles in the same position are called

Accepted Answer

Corresponding Angles

Answer

Corresponding Sides

Answer

The Same

Answer

Congruent Angles

Question 13

All corresponding sides are proportional (same ratio) in similar figures.

Accepted Answer

True

Answer

False

Question 14

Solve the proportion:

Accepted Answer

8

Answer

4

Answer

14

Answer

10

Question 15

Matching sides are called

Accepted Answer

Corresponding Sides

Answer

Corresponding Angles

Answer

The Same

Answer

Congruent Sides

Question 16

What angle corresponds with A?

Accepted Answer

D

Answer

F

Answer

C

Answer

E

Question 17

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

Accepted Answer

x = 5

Answer

x = 20

Answer

x = 12

Answer

x = 4

Question 18

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

Accepted Answer

x = 10

Answer

x = 4

Answer

x = 2

Answer

x = 5

Question 19

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

Accepted Answer

x = 3

Answer

x = 1

Answer

x = 9

Answer

x = 5

Question 20

Find the missing side length.

Accepted Answer

3

Answer

2

Answer

4

Answer

6

Question 21

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

Accepted Answer

x = 10

Answer

x = 4

Answer

x = 2

Answer

x = 5

Question 22

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? Hint: the figures are similar triangles.

Accepted Answer

72 feet

Answer

8 feet

Answer

36 feet

Answer

144 feet

Question 23

Solve for X

Accepted Answer

X = 2

Answer

X = 4

Answer

X = 8

Answer

X = 32

Question 24

Find the height of the tree.

Accepted Answer

15 ft

Answer

8 ft

Answer

12 ft

Answer

13 ft

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