Quiz about similitudine

Question 1

Complete each proportion.
CB / DM = AC / ?

Accepted Answer

AD

Answer

BM

Answer

MA

Answer

BC

Question 2

Complete each proportion.
AB / BM = ? / CD

Accepted Answer

AC

Answer

BC

Answer

MD

Answer

MC

Question 3

To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown.  What is AB to the nearest meter?

Accepted Answer

15

Answer

10

Answer

12

Answer

18

Question 4

Solve for X

Accepted Answer

7.5

Answer

4.8

Answer

13.33

Answer

5

Question 5

Triangle SQR is similar to triangle SPT. Which segment corresponds to segment QR?

Accepted Answer

D) PT

Answer

A) SP

Answer

B) ST

Answer

C) PR

Question 6

Two similar figures have sides that are in a ratio of 1:2.  What would be the ratio of the volumes of the figures?

Accepted Answer

1:8

Answer

1:2

Answer

2:4

Answer

1:4

Question 7

Solve for x, and y.

Accepted Answer

x = 144
y = 60

Answer

x = 12
y = 60

Answer

x = 144
y = 66

Answer

x = 145
y = 60

Question 8

The triangles are similar by...

Accepted Answer

AA

Answer

SAS

Answer

ASA

Answer

SSS

Question 9

Find the height of the tree.

Accepted Answer

15 ft

Answer

8 ft

Answer

12 ft

Answer

13 ft

Question 10

Are the triangles similar?

Accepted Answer

Yes

Answer

No

Question 11

How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)

Accepted Answer

AA

Answer

SAS

Answer

SSS

Answer

Not Similar

Question 12

How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)

Accepted Answer

AA

Answer

SAS

Answer

SSS

Answer

Not Similar

Question 13

Find x.

Accepted Answer

21/2

Answer

54/7

Answer

56/3

Answer

11

Question 14

Solve for BE

Accepted Answer

4.5

Answer

18

Answer

3.6

Answer

4

Question 15

Solve for the variable x.

Accepted Answer

x = 8.5

Answer

x = 10

Answer

x = 1

Answer

x = 2

Question 16

Solve for the variable x.

Accepted Answer

x = 10

Answer

x = 25

Answer

x = 11.66667

Answer

x = -25

Question 17

Solve for the variable x.

Accepted Answer

x = 15

Answer

x = 24

Answer

x = 20

Answer

x = -20

Question 18

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?

Accepted Answer

72 feet

Answer

144 feet

Answer

36 feet

Question 19

Question 19.

Accepted Answer

4

Answer

25

Answer

9

Answer

7

Question 20

Find the value of x

Accepted Answer

4

Answer

7

Answer

6

Answer

3

Question 21

WHAT IS THE SCALE FACTOR  BIG TO LITTLE?

Accepted Answer

2:1

Answer

3:1

Answer

5:3

Answer

2:3

Question 22

Two equilateral triangles are ___ similar.

Accepted Answer

always

Answer

sometimes

Answer

never

Question 23

Two right triangles are ____ similar.

Accepted Answer

sometimes

Answer

always

Answer

never

Question 24

Two isosceles triangles are ___ similar.

Accepted Answer

sometimes

Answer

always

Answer

never

Question 25

A right triangle and an acute triangle are ____ similar.

Accepted Answer

never

Answer

always

Answer

sometimes

Question 26

Two squares are ____ similar.

Accepted Answer

always

Answer

sometimes

Answer

never

Question 27

A right triangle and a scalene triangle are ____ similar.

Accepted Answer

sometimes

Answer

always

Answer

never

similitudine

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