Geometry Vocabulary

Front

What is a point?

Back

A dot that shows a specific location

Front

What is shown in this picture?

Back

Line Segment

Front

What do you call something that is straight, has one endpoint, and goes forever in one direction?

Back

Ray

Front

What word names the place where two lines meet to form an angle?

Back

Vertex

Front

What type of angle is this?

Back

Acute Angle

Front

What type of angle would you find in a rectangle?

Back

Right Angle

Front

What type of angle is this?

Back

Obtuse Angle

Front

What are parallel lines?

Back

Lines that never intersect

Front

What do you call these lines?

Back

Perpendicular Lines

Front

What type of quadrilateral must have 2 pairs of parallel sides, all right angles, and all equal sides?

Back

Square