Adjacent Angles- Determine the Unknown

Front

What are adjacent angles?

Back

Adjacent angles are angles that share a common side.

Front

What is the sum of two adjacent angles?

Back

Adjacent angles can have various sums; they are not necessarily complementary or supplementary.

Front

If one angle measures 148 degrees, what is the measure of its adjacent angle if they are supplementary?

Back

32 degrees.

Front

What is the measure of an angle that is adjacent to a 45-degree angle if they are complementary?

Back

45 degrees.

Front

What type of angles are formed when two lines intersect?

Back

Vertical angles.

Front

If angle A is 28 degrees, what is the measure of its adjacent angle if they are supplementary?

Back

152 degrees.

Front

What is the relationship between adjacent angles?

Back

Adjacent angles share a common vertex and a common side.

Front

If two angles are adjacent and one measures 90 degrees, what can you say about the other angle if they are complementary?

Back

The other angle must measure 90 degrees.

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose sum is 90 degrees.

Front

What is the definition of supplementary angles?

Back

Supplementary angles are two angles whose sum is 180 degrees.