Mid-Module 4 Review

Front

A _________ has only one side that goes on forever.

Back

Ray

Front

_________ are two lines that NEVER intersect.

Back

Parallel Lines

Front

_________________ are lines that cross over each other NOT forming right angles.

Back

Intersecting Lines

Front

An obtuse angle has _________ degrees.

Back

Greater than 90

Front

A ___________ goes on forever.

Back

Line

Front

A _________ has two endpoints and does not go on forever.

Back

Line Segment

Front

_________ are lines that intersect at right angles.

Back

Perpendicular Lines

Front

A _________ is a part of a line that has one endpoint and extends infinitely in one direction.

Back

Ray

Front

The sum of the angles in a triangle is ________ degrees.

Back

180 degrees

Front

A _________ angle measures exactly 90 degrees.

Back

Right Angle