Similarity and Proportionality

State if the triangles in each pair are similar. If so, state how you know they are similar.

• Yes, AA Similarity

• Yes, SSS Similarity

• Yes, SAS Similarity

• Not Similar

QR is a midsegment of triangle BCD. Solve for the value of x.

• 11

• 18

• 9

• -7

Calculate the value of x.

• x = 32 m

• x = 35 m

• x = 40 m

• x = 42 m

State if the triangles in each pair are similar. If so, state how you know they are similar.

• Yes, AA Similarity

• Yes, SSS Similarity

• Yes, SAS Similarity

• Not Similar

QR is a midsegment of triangle WUV. What is the length of segment QR?

• 4

• 8

• 16

• 32

Find the missing length.

• 21

• 18

• 16

• 24

Solve for x.

• 10

• 5

• 7

• 4

Find the missing length.

• 25

• 15

• 6

• 16

Solve for x.

• 3

• 10

• 9

• 7

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE