Unit 7 Section 2 Retake Assignment

ΔSQR∼ΔSPT. Which choice below lists two corresponding sides?

• SP and SR

• QS and PT

• PS and RS

• TP and RQ

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Tell whether the two figures are similar. Explain your reasoning. (Hint: are they proportional?)

• Yes, similar because they are the same shape and side lengths are proportional.
• No, not similar because they are the same shape, but side lengths are not proportional.
• Yes, same shape
• No, different sizes

Tags

CCSS.HSG.SRT.A.2

If ΔABC, ΔZXY, ΔJLK, and ΔFGH are all similar, which statement is true?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

If two triangles are similar their angles are______.

• proportional

• congruent

• supplementary

• complementary

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

If two triangles are similar, the corresponding sides are ______________.

• equal

• congruent

• proportional

• none of these

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

What is the scale factor from ΔABC to ΔXYZ?

• 1.25

• 1.5

• 2

• 2.5

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

What is the scale factor from ΔABC to ΔHGF?

• 1/9=.111

• 1/6=.167

• 1/4=.25

• 6

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

The triangles are similar, solve for the question mark.

• 8
• 12.5
• 18
• 24

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

State the postulate that proves these triangles are similar.

• SSS
• AA
• SAS
• Not similar

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5