Triangle Angle Sum 180

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Solve for x.

• 16
• 11
• 50
• 6

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

Which pair of angles is an example of corresponding angles?

Which pair of angles is an example of alternate interior angles?

Find the measure of the indicated angle.