Points, Lines and Angles

Front

This is a(n) _____________ angle

Back

Acute

Front

This is a(n) __________ angle

Back

Obtuse

Front

A _____ is straight and extends in both directions forever.

Back

Line

Front

What does the image show?
(The whole thing, not just the points)

Back

A line

Front

What is this?

Back

Line segments

Front

An angle that measures less than 90 degrees is called a(n) __________ angle.

Back

Acute

Front

An angle that measures exactly 90 degrees is called a(n) __________ angle.

Back

Right

Front

An angle that measures more than 90 degrees but less than 180 degrees is called a(n) __________ angle.

Back

Obtuse

Front

A part of a line that has two endpoints is called a __________.

Back

Line segment

Front

Two lines that never intersect are called __________ lines.

Back

Parallel