Jenkins unit 2 Review HHS

Front

What are supplementary angles?

Back

Supplementary angles are two angles whose sum is equal to 180 degrees.

Front

True or False: The sum of supplementary angles is 180 degrees.

Back

True

Front

What is the sum of the angles in a triangle?

Back

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

Front

True or False: The sum of a triangle's angles is equal to 150 degrees.

Back

False

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Front

Define complementary angles.

Back

Complementary angles are two angles whose sum is equal to 90 degrees.

Front

True or False: Two angles that are complementary can be equal.

Back

True, if both angles are 45 degrees.

Front

What is the formula for the sum of interior angles of a polygon?

Back

The sum of the interior angles of a polygon with n sides is (n-2) * 180 degrees.