Triangle Sum Theorem 2

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

Back

180°

Front

Find the measure of the missing angle. Options: 90^o, 10⁰, 130^o, 50^o

Back

50^o

Front

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

Back

60 degrees

Front

Angles that are exactly 90 degrees are called _____ ______.

Back

right angles

Front

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

Back

80

Front

What is the missing angle?

Back

90 degrees

Front

Which angles are remote interior angles to angle d? Options: Angle a and Angle b, Angle b and Angle c, Angle a and Angle c, Angle a and Angle b and Angle c

Back

Angle a and Angle b

Front

Which term best describes Angle d? Options: Remote interior angle, Corresponding angle, Exterior angle, Interior angle

Back

Exterior angle

Front

What is the measure of angle b? Options: 36^o, 56^o, 63^o, 117^o

Back

36^o

Front

Find the measure of the indicated angle. Options: 95, 85, 35, 45

Back

45