Similar Triangles and Parallel Lines

How are the triangles similar?

• AA

• SAS

• SSS

• NEI or Not Similar

Tags

CCSS.HSG.SRT.B.5

Given: PQ || BC.  Find the length of AB.

• 14

• 11

• 16

• 18

Tags

CCSS.HSG.SRT.B.4

Find the value of x.

• x = 4.5

• x = 9

• x = 30

• x = 3

Tags

CCSS.HSG.SRT.B.4

Find the value of x

• 14.7

• 49.5

• 22

• 18

Tags

CCSS.HSG.SRT.B.4

Which statement about the triangles at the right is true?

• ABC is similar to ADF

• ∠BAC is not congruent to ∠DAF

• ABC is congruent to ADF

• ABC is not similar to ADF

Tags

CCSS.HSG.SRT.A.2

Calculator Permitted

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

• a

• b

• c

• d

Tags

CCSS.HSG.CO.B.7

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

What do the arrows on these triangles represent?

• Perpendicular lines

• Parallel lines

• Transversals

• Congruent

Tags

CCSS.8.G.A.2

Is ABC ~ DEC? Explain.

• No; They are both right triangles but all of their sides are different, so they are not similar.

• Yes; They share two sides, so they are similar.

• Yes; They are both right triangles and they share the common angle C, so they are similar.

• There is not enough information to tell whether they are similar.

Tags

CCSS.HSG.SRT.A.2