Finding Missing Measures in Triangles

Find the measure of the indicated angle.

• 26

• 36

• 85

• 144

A triangle's angles add up to...

• 90 Degrees

• 180 Degrees

• 360 Degrees

• OVER 9000 Degrees

Find the measure of the angle indicated. 

• 139°

• 66°

• 138°

• 116°

If all three angles are exactly the same measure, how big is each angle?
Hint:    x + x + x  = 180

• 180 degrees

• 90 degrees

• 50 degrees

• 60 degrees

Find the measure of angle A.

• 75^o

• 60^o

• 30^o

• 38^o

Solve for x THEN find the degrees for angle A.

• 44^o

• 96^o

• -14^o

• 63^o

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Solve for x.

• 16

• 11

• 50

• 6

Find the missing angle. 

• 151

• 147

• 118

• 62

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o