Geometry Unit 6 Test (Similar Triangles)

Are the triangles similar?

• Yes

• No

Find side length X.

• 30

• 25

• 15

• 40

Tell whether the triangles are similar. Explain.

• Yes because it looks like it

• Yes because 81 + 48 + 51 = 180

• No because 81 + 48 + 51 =/= 180

• Def not

Are the following similar? Why or why not?

• Yes. All pairs of corresponding angles are congruent.

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.

Find the value of x.

Type the value only, not x =

Mathematical Equivalence

ON

Find the value of x. Type only the value, not x =

Mathematical Equivalence

OFF

Find the length of the segment AB

Mathematical Equivalence

ON

Tags

G.SRT.5

• are

• SAS Similarity Theorem

• are not

• SSS Similarity Theorem

Tags

G.SRT.5

How long is side x?

• 3

• 1.5

• 8

• 2/3

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

• equal

• congruent

• proportional

• none of these