Geometry Terms Practice

Front

What is an 'Acute' Angle?

Back

An angle that measures less than 90 degrees.

Front

What kind of lines are these?

Back

Parallel lines are lines that never meet and are always the same distance apart.

Front

An obtuse angle measures:

Back

Greater than 90 degrees.

Front

A right angle measures:

Back

90 degrees.

Front

What is an 'Obtuse' Angle?

Back

An angle that measures more than 90 degrees but less than 180 degrees.

Front

What is a 'Right' Angle?

Back

An angle that measures exactly 90 degrees.

Front

What are 'Parallel Lines'?

Back

Lines that run in the same direction and never intersect.

Front

What are 'Perpendicular Lines'?

Back

Lines that intersect at a right angle (90 degrees).

Front

What is a 'Straight Angle'?

Back

An angle that measures exactly 180 degrees.

Front

What is a 'Line Segment'?

Back

A part of a line that has two endpoints.