Unit 2 Test Review

Front

What are vertical angles?

Back

Vertical angles are pairs of opposite angles formed by the intersection of two lines. They are always congruent (equal in measure).

Front

What are alternate exterior angles?

Back

Alternate exterior angles are pairs of angles that lie outside the two parallel lines and on opposite sides of the transversal. They are congruent when the lines are parallel.

Front

What is the sum of supplementary angles?

Back

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

Front

What are corresponding angles?

Back

Corresponding angles are pairs of angles that are in the same position on two parallel lines cut by a transversal. They are congruent when the lines are parallel.

Front

How do you solve for the value of t in angle relationships?

Back

To solve for the value of t, set up an equation based on the relationships between the angles (e.g., using the properties of supplementary or congruent angles) and solve for t.

Front

What is the relationship between parallel lines and transversals?

Back

When a transversal intersects two parallel lines, it creates several pairs of angles that have specific relationships, such as alternate interior, alternate exterior, corresponding, and consecutive interior angles.

Front

Define congruent angles.

Back

Congruent angles are angles that have the same measure.

Front

What are alternate interior angles?

Back

Alternate interior angles are pairs of angles that lie between the two parallel lines and on opposite sides of the transversal. They are congruent when the lines are parallel.

Front

What is the definition of a transversal?

Back

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

Front

What are consecutive interior angles?

Back

Consecutive interior angles are pairs of angles that lie between the two parallel lines and on the same side of the transversal. They are supplementary when the lines are parallel.