Geometry Review

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What is a midpoint?

Back

A point that divides a segment into two congruent segments.

Front

What is a line segment?

Back

A part of a line that has two endpoints.

Front

What is a ray?

Back

A part of a line that starts at a point and extends infinitely in one direction.

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

What are complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What is a bisector?

Back

A line or segment that divides another segment into two equal parts.

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Front

What is an angle?

Back

A figure formed by two rays with a common endpoint called the vertex.

Front

What are adjacent angles?

Back

Two angles that share a common side and vertex.