Exploring Lines and Angles

Front

What do we call a straight path that extends infinitely in both directions?

Back

Line

Front

What is the name for two lines that will never meet, no matter how far they are extended?

Back

Parallel lines

Front

Which of the following is a part of a line that has a fixed starting point but no end point? Line, Ray, Line segment, Intersecting lines

Back

Ray

Front

Which of the following best describes intersecting lines? Options: Lines that run next to each other and never cross, Two or more lines that intersect at a particular point, Lines that cross each other at a right angle, Lines that never cross each other

Back

Two or more lines that intersect at a particular point

Front

When two lines meet at a right angle (90 degrees), they are called what?

Back

Perpendicular lines

Front

What is a line segment?

Back

A part of a line with two endpoints.

Front

True or False: Intersecting lines meet at a particular point.

Back

True

Front

True or False: Perpendicular lines do not intersect to create a 90 degree angle.

Back

False

Front

What is a 90 degree angle called?

Back

right

Front

What is an angle that is less than 90 degrees called?

Back

acute