Grade 8 HW #37

Front

WHAT TYPE OF ANGLES ARE THEY?

Back

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

Front

WHAT TYPE OF ANGLES ARE THEY?

Back

Consecutive (same side) angles are angles that are on the same side of the transversal and in corresponding positions.

Front

If ∠4 is 45°, what is the measure of ∠5?

Back

∠5 is also 45° because they are corresponding angles.

Front

Angle 3 and Angle 6 are examples of which type of angle pair?

Back

Angle 3 and Angle 6 are alternate interior angles.

Front

If ∠2 is 150°, what is the measure of ∠8?

Back

∠8 is 30° because they are supplementary angles.

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

Define Alternate Interior Angles.

Back

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

Front

What is the relationship between Vertical Angles?

Back

Vertical angles are opposite angles formed by the intersection of two lines and are always equal.

Front

What are Supplementary Angles?

Back

Supplementary angles are two angles whose measures add up to 180°.

Front

What are Complementary Angles?

Back

Complementary angles are two angles whose measures add up to 90°.