IM2 Quiz 8.4-8.6

What is true about similar figures?

• Everything is congruent

• They have the same shape but different size

Pick the correct Similarity Statement for the Triangles shown.

• ΔCAB ~ ΔDEF

• ΔABC ~ ΔDFE

• ΔABC ~ ΔDEF

• ΔBCA ~ ΔDEF

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

Given that the two triangles are similar, which side is corresponding to PQ?

• EF

• DE

• DF

• FE

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

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

What ratio would I use for the side 5 and its corresponding side?

• 15/5 = 3

• 21/5

• 18/5

• 7/5

Complete each proportion.
AB / BM  =  ? / CD

• BC
• AC
• MD
• MC

Find x.

• 54/7
• 56/3
• 11
• 21/2

Find length of segment AB.

• x = 810
• x = 21.6
• x = 33.75
• x = 67.5