4th Grade Geometry Review

Front

What is an angle that measures more than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Front

What do you call lines that cross at a point?

Back

Intersecting lines

Front

What is the angle of a full circle?

Back

360 degrees

Front

How many degrees is a quarter turn of a circle?

Back

90 degrees

Front

What is a part of a line with one endpoint that continues without end in one direction?

Back

Ray

Front

What do you call an angle that measures exactly 90 degrees?

Back

Right angle

Front

What is the term for lines that never meet and are always the same distance apart?

Back

Parallel lines

Front

What is a straight line that has two endpoints?

Back

Line segment

Front

What do you call an angle that measures less than 90 degrees?

Back

Acute angle

Front

What is the term for the point where two lines meet?

Back

Vertex