4th Grade Geometry Review

Front

An angle that measures 89° is classified as: right, straight, acute, obtuse

Back

acute

Front

Back

84º

Front

Back

24º

Front

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

Back

Obtuse angle

Front

Lines that intersect to form right angles

Back

Perpendicular lines

Front

Lines that cross at a point

Back

Intersecting lines

Front

An endless straight path with no end points

Back

line

Front

Part of a line with two endpoints

Back

Line segment

Front

An exact location in space that is represented by a dot.

Back

point

Front

a part of a line, with one endpoint, and continues without end in one direction

Back

ray