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Unit 8 Practice 2 (H)

Total questions: 16

Worksheet time: 14mins

Name
Class
Date
1.

Determine whether each pair of figures is similar.

If so, which similarity transformations were used

a)

yes they are Similar

b)

No they are NOT Similar

c)

Translation 3 units right

d)

Dilate by a factor of 1/2

e)

Dilated by a factor of 2

2.

Determine whether each pair of figures is similar.

If so, which similarity transformations were used

a)

yes they are Similar

b)

No they are NOT Similar

c)

reflected across the Y-Axis

d)

Reflected across the X-Axis

e)

Dilated by a factor of 1.5

3.

The legs of a tray table are represented by DE and FG. The top of the table is parallel to the ground. Find the distance between the bottom of the legs, FE.

(a)  

4.

Find the value of x.

(a)  

5.

What is the length of SD?

(a)  

6.

Determine if the triangles are similar. If so, find the value of X.

a)

The triangles are similar because of the SAS theorem.

b)

The triangles are similar because of the SSS theorem.

c)

The triangles are not similar.

d)

x = 21.2

e)

x = 19.5

7.

Determine whether the pair of triangles is similar. Justify your reasoning.

a)

Yes, they are similar triangles

b)

No, they are not similar triangles.

c)

because corresponding sides are not proportional

d)

because of the SAS theorem

8.

Determine whether the pair of triangles is similar. Justify your reasoning.

a)

Yes, they are similar triangles

b)

No, they are not similar triangles.

c)

because there is not enough information

d)

because of the AA theorem

9.

Determine whether the pair of triangles is similar. Justify your reasoning.

a)

Yes, they are similar triangles

b)

No, they are not similar triangles.

c)

because there is not enough information

d)

because of the SSS theorem

10.

Determine whether the pair of triangles is similar. Justify your reasoning.

a)

Yes, they are similar triangles

b)

No, they are not similar triangles.

c)

because there is not enough information

d)

because of the SAS theorem

11.

What is the distance from G to D?

(a)  

12.

Can you prove WV is parallel to ZY?

a)

The sides ARE proportional

b)

the sides are NOT proportional

c)

WV is parallel to ZY

d)

WV is NOT parallel to ZY

e)

using the CTPT

13.

Can you prove NM is parallel to LK?

a)

The sides ARE proportional

b)

the sides are NOT proportional

c)

NM is parallel to LK

d)

NM is NOT parallel to LK

14.

Find the length of AD.

(a)  

15.

Find the length of FH.

(a)  

16.

Find the length of WX.

(a)