Missing Angles Measurement

Front

What is the measurement of the missing angle if one angle is 30 degrees and the other is 90 degrees?

Back

The missing angle is 60 degrees.

Front

What is the sum of angles in a triangle?

Back

The sum of angles in a triangle is always 180 degrees.

Front

If one angle measures 80 degrees, what is the measurement of the other angle in a right angle triangle?

Back

The other angle measures 10 degrees.

Front

What is the measurement of angle x if angle y is 103 degrees and they are supplementary?

Back

Angle x measures 77 degrees.

Front

What do we call angles that add up to 90 degrees?

Back

Complementary angles.

Front

What do we call angles that add up to 180 degrees?

Back

Supplementary angles.

Front

If angle A measures 45 degrees, what is the measurement of angle B in a right triangle?

Back

Angle B measures 45 degrees.

Front

What is the measurement of angle CAD if angle D is 90 degrees and angle C is 10 degrees?

Back

Angle CAD measures 80 degrees.

Front

What is the measurement of the missing angle if one angle is 62 degrees and the other is 52 degrees?

Back

The missing angle is 66 degrees.

Front

If angle x is 30 degrees, what is the measurement of angle y if they are complementary?

Back

Angle y measures 60 degrees.