Angle Relationship Review

Front

What are Alternate Interior Angles?

Back

Angles that are on opposite sides of a transversal and inside the two lines it intersects.

Front

What are Vertical Angles?

Back

Angles that are opposite each other when two lines intersect. They are always equal.

Front

What are Corresponding Angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal. They are equal.

Front

What are Supplementary Angles?

Back

Two angles that add up to 180 degrees.

Front

What are Alternate Exterior Angles?

Back

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

Front

If angle 2 measures 125 degrees, what is the measure of angle 6 if they are corresponding angles?

Back

125 Degrees.

Front

If angle 3 and angle 6 are alternate interior angles, what can we say about their measures?

Back

They are equal.

Front

Solve for x if angle 1 + angle 2 = 180 degrees and angle 2 = 168 degrees.

Back

x = 12 degrees.

Front

Identify a pair of alternate interior angles from the following: ∠3 and ∠6, ∠4 and ∠6, ∠3 and ∠7, ∠5 and ∠6.

Back

∠3 and ∠6.

Front

What is the relationship between vertical angles?

Back

Vertical angles are always equal.