Angle Pairs & Algebra

Front

What are alternate interior angles?

Back

Alternate interior angles are pairs of angles that are on opposite sides of a transversal and inside the two parallel lines. They are equal in measure.

Front

What is the value of t if the equation is t + 2 = 7?

Back

t = 5

Front

What is the relationship between vertical angles?

Back

Vertical angles are angles that are opposite each other when two lines intersect. They are always equal in measure.

Front

If two lines are perpendicular, what is the sum of their angles?

Back

The sum of the angles formed by two perpendicular lines is 90 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 equal in measure.

Front

Back

x = 6

Front

What is the definition of a transversal?

Back

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

Front

If angle 1 and angle 2 are supplementary, what is their relationship?

Back

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

Front

Back

y = 104

Front

Identify the vertical angle to angle 2.

Back

The vertical angle to angle 2 is angle 5.