Unit 3 - Parallel Line and Transversals

Front

What is the angle relationship between \( \angle1 \) and \( \angle5 \)?

Back

Corresponding Angles are angles that are in the same position on different parallel lines cut by a transversal.

Front

Find the measure of angle 1 if it is 44°.

Back

Angle 1 measures 44°.

Front

Classify the marked angles and solve for x: \( x = 12 \) degrees.

Back

The angles are Corresponding Angles.

Front

What is the angle relationship between \( \angle6 \) and \( \angle7 \)?

Back

The angle relationship is Vertical Angles, which are equal.

Front

Solve for y if y = 10.

Back

The value of y is 10.

Front

Define Corresponding Angles.

Back

Corresponding Angles are pairs of angles that are in the same relative position at each intersection where a straight line crosses two others.

Front

What are Alternate Interior Angles?

Back

Alternate Interior Angles are pairs of angles that lie between two lines and on opposite sides of a transversal.

Front

Define Same Side Interior Angles.

Back

Same Side Interior Angles are pairs of angles that lie on the same side of the transversal and between the two lines.

Front

What is the sum of Same Side Interior Angles?

Back

Same Side Interior Angles are supplementary, meaning their sum is 180°.

Front

What are Vertical Angles?

Back

Vertical Angles are the angles opposite each other when two lines cross. They are always equal.