Missing Triangle Angle

A triangle's angles add up to...

• 90 Degrees

• 180 Degrees

• 360 Degrees

• OVER 9000 Degrees

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80

• 100

• 60

• 90

Find the measure of each angle indicated.

• 139°

• 66°

• 138°

• 116°

Find the measure of each angle indicated. 

• 140°

• 21°

• 105°

• 25°

Find the measure of each angle indicated. 

• 50°

• 35°

• 100°

• 55°

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

What is the measure of angle C?

• 155^o

• 115^o

• 75^o

• 65^o

Solve for x. (Hint: 70 + 60 + 8x + 2 = 180; combine like terms and solve for x)

• 16

• 11

• 50

• 6

Solve for x.

• 7

• 9

• -11

• -8

Find the measure of the indicated angle.