Angles and Lines

Front

Another name for a right angle is ___________.

Back

90 degree angle

Front

Find the missing angle: 90 - 43 = ?

Back

47

Front

Blue outline is an example of...

Back

Angle

Front

What type of line is created by the pencils?

Back

Intersecting

Front

What is a point?

Back

An exact location

Front

What is an angle?

Back

A figure formed by two rays with a common endpoint.

Front

What are parallel lines?

Back

Lines that never meet and are always the same distance apart.

Front

What are perpendicular lines?

Back

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

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 has one endpoint and extends infinitely in one direction.