Similarity Triangles Ratio

Find the missing length.

• 21

• 18

• 16

• 24

Tags

CCSS.HSG.SRT.B.4

Are these two triangles similar? Which similarity criterion do you use to prove it?

• Yes, AA

• Yes, SAS

• Yes, SSS

• Not Similar

Tags

CCSS.HSG.SRT.B.5

If a line divides any two sides of a triangle in the same ratio then the line is ----------- to the third side

• parallel

• perpendicular

• co-incides

• none of the above

Tags

CCSS.HSG.SRT.B.4

Find the missing length.

• 10

• 21

• 35

• 9

Tags

CCSS.HSG.CO.C.9

Determine whether the triangles are similar or not. If so, state how they are similar.

• Yes, by AA Similarity

• Yes, by SAS Similarity

• Yes, by SSS Similarity

• No, not similar

Tags

CCSS.HSG.SRT.B.5

Complete each proportion.
CB / DM  =  AC / ?

• BM

• MA

• BC

• AD

Tags

CCSS.HSG.SRT.B.4

Complete each proportion.
AB / BM  =  ? / CD

• BC

• AC

• MD

• MC

Tags

CCSS.HSG.CO.C.10

Complete the similarity statement.
ABC ~ ___

• ZYX

• XZY

• YZX

• XYZ

Tags

CCSS.HSG.SRT.A.2

2 triangles are similar if _____________.

• their angles are congruent.

• their sides are congruent.

• their areas are equal.

• their perimeters are equal.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Similarity Ratio: _

• 2/3

• 1/2

• 2

• 3

Tags

CCSS.HSG.SRT.A.2