Similar and Congruent Figures with Angle Measures

Being ____ is when angles and/or side lengths equal each other; when two figures are the same size and same shape.

• Like terms

• Similar Figures

• Congruent

• Scale Factor

Tags

CCSS.8.G.A.2

____ is when two figures are the same shape and have proportional sides with congruent angles.

• Composite Figure

• Scale Factor

• Congruent

• Similar Figures

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

____ is the ratio of corresponding sides in similar figures.

• Scale Factor

• Composite Figure

• Similar Figures

• Pi

Tags

CCSS.7.G.A.1

What is the similarity statement for the triangle pair? (use the arc marks to help write corresponding parts in the same order)

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

Tags

CCSS.HSG.SRT.A.2

These two figures are similar. What is the measurement of the angle with the ?

• 105 degrees

• 75 degrees

• 95 degrees

• It's impossible to measure.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The two figures are congruent. What is the measure of angle D?

• 90

• 35

• 55

Tags

CCSS.HSG.CO.B.7

Tags

CCSS.HSG.SRT.A.2

Tags

CCSS.HSG.SRT.A.2

Which angle corresponds with angle A? 

• D

• F

• C

• E

Tags

CCSS.HSG.SRT.A.2

If the figures shown are congruent, what is the measure of angle y?

• 49.5

• 99

• 63

• 148.5

Tags

CCSS.8.G.A.2