Similar Triangles Polygons

State the postulate that proves these triangles are similar and complete the similarity statement.

• SSS

• SAS

• ΔFGH

• ΔGFH

Tags

CCSS.HSG.SRT.B.5

State the postulate that proves these triangles are similar and complete the similarity statement.

• AA, ΔTVU

• AA, ΔTUV

• SAS, ΔVUT

• Not similar

Tags

CCSS.HSG.SRT.B.5

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

Determine if the triangles are similar. Justify.

• Yes, by SSS.

• Yes, by SAS. Scale Factor is 1:2.

• Yes, by SAS. Scale Factor is 3:1.

• No, not similar.

Tags

CCSS.HSG.SRT.B.5

Determine if the triangles are similar. Justify.

• Yes, SAS.

• Yes, AA.

• Yes, SSS.

• No, not similar.

Tags

CCSS.HSG.SRT.B.5

Find side length X.

• 16

• 18

• 2.4

• 15

Tags

CCSS.HSG.SRT.A.2

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Tags

CCSS.HSG.SRT.A.2

The two polygons are similar. If 6 corresponds to 4, what is the value of x?

• 1

• 1.8

• 2

• 3.5

Tags

CCSS.HSG.SRT.A.2

Find the missing side if you know the figures are similar and have the same orientation.

• x = 9

• x = 28

• x = 7

• x = 63

Tags

CCSS.HSG.SRT.A.2

Which triangle is similar to the above triangle ?

• A

• B

• C

• D

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6