How to Find the Measure of an Angle

Find m∠D.

• ∠D=116°

• ∠D=64°

• ∠D=180°

• ∠D=26°

Find m ∠C.

• ∠C=116°

• ∠C=64°

• ∠C=180°

• ∠C=26°

• 15
• 16
• 18
• 19

Find the m∠1

• 67

• 113

• 180

• 23

The supplement of an angle is 65 °. What is the measure of the angle?

• 25°

• 15°

• 115°

• 35°

Angle 1 = 27^o
Find the measure of angle 4

• 27^o

• 153^o

• 63^o

• 90^o

If angle 6 is 25 degrees, how many degrees is angle 7?

• 25 degrees

• 50 degrees

• 90 degrees

• 155 degrees

Angle 2 and 5 are corresponding angles, m<2=60 degrees, and m<5=(x+25). Find the value of x.

• x=120

• x=60

• x=45

• x=35

Angle 4 = x + 15

Angle 2 = 3x - 5

What is the value of x?

• 5

• 10

• 25

• x + 15