Interior Angles of Triangles

Front

When the sum of two angles measures 180 degrees, they are called _____ ______.

Back

Supplementary Angles

Front

When the sum of two angles measures 90 degrees, they are called _____ ______.

Back

Complementary Angles

Front

In a triangle, how many total degrees are there?

Back

180 degrees

Front

What is the measure of an angle that is supplementary to a 95-degree angle?

Back

85 degrees

Front

What is the measure of an angle that is complementary to a 45-degree angle?

Back

45 degrees

Front

If angle A is 60 degrees, what is the measure of angle B if they are supplementary?

Back

120 degrees

Front

If angle C is 30 degrees, what is the measure of angle D if they are complementary?

Back

60 degrees

Front

What do you call an angle that measures more than 90 degrees but less than 180 degrees?

Back

Obtuse Angle

Front

What do you call an angle that measures less than 90 degrees?

Back

Acute Angle

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees