Beesley - Geometry Review

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a shape into two identical parts that are mirror images of each other.

Front

Which line does NOT appear to be a line of symmetry for a given figure?

Back

Line x

Front

What is the combined measure of angle XYZ and angle XYW?

Back

180°

Front

If angle XYZ measures 28°, what is the measure of angle XYW?

Back

152°

Front

What is a shape with only one line of symmetry?

Back

A shape that can be folded along one line to create two identical halves.

Front

Which shapes appear to have only one line of symmetry?

Back

Shapes J and L only

Front

What are parallel lines?

Back

Parallel lines are lines that are always the same distance apart and never intersect.

Front

What does it mean if two lines are perpendicular?

Back

Two lines are perpendicular if they intersect at a right angle (90 degrees).

Front

What do two line segments that appear to be parallel look like?

Back

They are two line segments that do not meet and are always the same distance apart.

Front

What is the difference between intersecting lines and parallel lines?

Back

Intersecting lines cross each other, while parallel lines never meet.