Vocabulary: Angle Relationships (SOL 8.5)

If the sum of two angles is 90⁰, the angles are:

• supplementary

• adjacent

• complimentary

• vertical

Opposite angles formed by intersecting lines are called:

• vertical angles.

• alternating angles.

• supplementary angles.

• adjacent angles.

Two angles are supplementary if their sum is:

• 90⁰.

• 360⁰.

• 45⁰.

• 180⁰.

Two angles that share a vertex and a side, and do not overlap are called:

• vertical angles.

• supplementary angles.

• adjacent angles.

• complementary angles.

Vertical angles are congruent.

• True

• False

• Maybe

Adjacent angles are congruent.

• Always

• Sometimes

• Never

Angle A and Angle B are complimentary. If the measure of Angle A is 27⁰, what is the measure of Angle B?

• 63⁰

• 27⁰

• 153⁰

• 333⁰

Angle J and Angle K are vertical angles. If the measure of Angle J is 43⁰, what is the measure of Angle K?

• 47⁰

• 137⁰

• 317⁰

• 43⁰

Angle S and Angle T are supplementary. If the measure of Angle S is 78⁰, what is the measure of Angle T?

• 12⁰

• 78⁰

• 102⁰

• 282⁰

Angle U and Angle V are adjacent angles. If the measure of Angle J is 59⁰, the measure of Angle V is also 59⁰.

• True

• False

• Maybe