Transformations and Angle Relationships

Find the value of x.

• 18°

• 28°

• 38°

• 118°

Tags

CCSS.7.G.B.5

What is the measure of the missing angle?

• 40

• 130

• 50

• 120

Tags

CCSS.7.G.B.5

Find K' if the figure is reflected across the x-axis

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find the value of x.

• 7.6

• 11.5

• 13

• 12.3

Which equation could you use to solve for the value of x?

• 3x + 10 − 2x = 180

• 3x + 10 = 180

• 3x + 10 + 2x = 180

• 3x + 10 = 2x

Tags

CCSS.7.G.B.5

What is the angle measure of the smaller angle?

• 108°

• 90°

• 72°

• 36°

Tags

CCSS.7.G.B.5

What is the value of x in the figure?

• 9

• 10

• 18

• 36

Tags

CCSS.8.G.A.5

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

Tags

CCSS.7.G.B.5

Which equation can be used to determine the value of x?

• 2x + 10 = 46

• 2x + 10 + 46 = 180

• 2x + 10 + 46 = 90

• not here

Tags

CCSS.7.G.B.5

Which equation could be uses to solve for the value of x?

• x + 2x − 5 = 180

• 107 + 2x − 5 = 180

• 107 + 2x − 5 + x = 180

• x + 2x − 5 = 107

Tags

CCSS.8.G.A.5