Chp. 3.1-3.2 review

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Front

What are alternate exterior angles?

Back

Angles that are on opposite sides of a transversal and outside the two lines.

Front

Solve for x: 2x + 3 = 7.

Back

x = 2.

Front

Find the measure of the missing angle if Angle A = 50° and Angle B is supplementary to Angle A.

Back

Angle B = 130°.

Front

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

Back

180°.

Front

What are complementary angles?

Back

Angles that add up to 90°.

Front

If two angles are vertical angles, what can be said about their measures?

Back

They are equal.

Front

Solve for x: 3x - 5 = 10.

Back

x = 5.

Front

What is the definition of a transversal?

Back

A line that intersects two or more lines at different points.

Front

Find the measure of the missing angle if Angle C = 70° and Angle D is complementary to Angle C.

Back

Angle D = 20°.