Geometry Terms

Front

An angle with a measure between 0 and 90 degrees is called an _____________.

Back

acute angle

Front

What is a line?

Back

A straight path that continues in both directions and does not end.

Front

Perpendicular lines never intersect. True or False?

Back

False

Front

A quadrilateral with opposite sides parallel and opposite sides congruent is called a _____________.

Back

Parallelogram

Front

This picture represents a .... (line, line segment, ray, angle)

Back

line segment

Front

An angle that measures exactly 90 degrees is called a _____________.

Back

right angle

Front

An angle that measures more than 90 degrees but less than 180 degrees is called a _____________.

Back

obtuse angle

Front

What do you call a closed figure formed by three or more line segments?

Back

polygon

Front

A line segment has how many endpoints?

Back

2 endpoints

Front

What is the term for lines that intersect to form right angles?

Back

perpendicular lines