ANGLE RELATIONSHIPS TEST REVIEW

Front

What are congruent angles?

Back

Angles that have the same measure.

Front

What are supplementary angles?

Back

Two angles whose measures add up to 180 degrees.

Front

What is a transversal?

Back

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

Front

What is the relationship between alternate interior angles when two parallel lines are cut by a transversal?

Back

They are congruent.

Front

What is the relationship between corresponding angles when two parallel lines are cut by a transversal?

Back

They are congruent.

Front

What is the relationship between consecutive interior angles when two parallel lines are cut by a transversal?

Back

They are supplementary.

Front

How do you find the sum of the angles in a triangle?

Back

The sum of the interior angles in a triangle is always 180 degrees.

Front

What is the equation to find the measure of an angle in a triangle if one angle is known?

Back

If one angle is known, the equation is: x + known angle + other angle = 180.

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect; they are congruent.

Front

What is the definition of adjacent angles?

Back

Angles that share a common side and a common vertex.