Angle Calculations Mainly Angles Around a Point

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Tags

CCSS.7.G.B.5

This is what kind of angle?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

Which angle is a vertical angle to with \angle7 ?

Tags

CCSS.7.G.B.5

Find the m∠1

• 67

• 113

• 180

• 23

Tags

CCSS.7.G.B.5

Find the value of x.

• x = 10

• x = 20

• x = 720

• x = 5

Tags

CCSS.8.G.A.5

Find D

• ∠D=116°

• ∠D=64°

• ∠D=180°

• ∠D=26°

Tags

CCSS.8.G.A.5

Which of the angle pairs are vertical angles?

Tags

CCSS.7.G.B.5

Supplementary angles always add up to

Tags

CCSS.7.G.B.5