3/10 Geometry

Find the missing length.

• 4
• 10
• 8
• 12

Find the missing length.

• 21
• 18
• 16
• 24

Complete each proportion.
CB / DM  =  AC / ?

• BM
• MA
• BC
• AD

If AB = 4, BC = 7, ED = 5, and EC = 13.75, determine whether BD is parallel to AE.

• Yes
• No

What similarity theorem would prove that these triangles are similar?

• SAS∼
• SSS∼
• AA∼
• Side Splitter

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional

The triangles are similar, solve for the question mark.

• 8
• 12.5
• 18
• 24

Complete each proportion.
AB / BM  =  ? / CD

• BC
• AC
• MD
• MC

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

• A) SP
• B) ST
• C) PR
• D) PT

Which of the following is NOT true about similar figures?

• A) Similar figures always have the same shape.
• B) Similar figures always have the same size.
• C) Similar figures always have corresponding angles that are equal.
• D) Similar figures always have corresponding sides that are proportional.