Find Missing Angles

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

• x = 118
• x = 108
• x = 28
• x = 58

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Find the missing angle.  Find x.

• 15^o

• 50^o

• 130^o

• 165^o

What is the missing angle?

• 90°

• 87°

• 80°

• 88°

Which equation would you use to solve for the value of a?

• 2a + 76 = 180

• 2a + 76 = 90

• 180 - 76 = a

• a + 76 = 180

If two angles in a triangle measure 50 degrees and 60 degrees, what is the measure of the third angle?

• 70 degrees

• 60 degrees

• 50 degrees

• 80 degrees

Solve for x

• 20

• 25

• 120

• 180

What equation would you use to solve for the missing angle?

Find the measure of the indicated angle. 

• 95

• 85

• 35

• 45