Similarity and Proportions

The Side-Angle-Side Similarity (SAS ~) Theorem states that if two sides of one triangle are ________________ to two sides of another triangle and their _________________ angles are congruent, then the triangles are similar.

• adjacent; intersect

• complementary; form

• adjacent; create

• proportional; included

Tags

CCSS.HSG.SRT.B.5

Solve for x and y.

• x=11.43, y=42.78

• x=11.43, y=192.5

• x=14, y=48

• x=10, y=11.43

Tags

CCSS.HSG.SRT.B.4

What side corresponds with DE?

• CA

• AB

• EC

• BA

Tags

CCSS.HSG.SRT.A.2

A telephone booth that is 8ft tall casts a shadow that is 4ft long. Find the height of a lawn gnome that casts a 2ft shadow.

• 2 ft

• 4 ft

• 6 ft

• 8 ft

Tags

CCSS.HSG.SRT.B.4

State if the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement.

• not similar

Tags

CCSS.HSG.SRT.B.5

Solve for x.

• x = 5

• x = 3

• x = 14

• x = 1

Tags

CCSS.8.G.A.5

Solve for the variable x.

• x = 8.5

• x = 10

• x = 1

• x = 2

Tags

CCSS.HSG.SRT.B.4

Solve for x.

• 9

• 7

• 10

• 3

Tags

CCSS.HSG.CO.C.10

Find the value of x.

• -1

• 12

• 5

• 8

Tags

CCSS.HSG.SRT.A.2

Find the value of x.

• 10.44

• 14.22

• 15.55

• 8.22

Tags

CCSS.HSG.SRT.A.2