Polygon Review

What do squares, rectangles and rhombuses have in common?

• They are all quadrilaterals and parallelograms.

• They all have 90 degree angles.

• They all have congruent sides.

• They all have internal angles adding up to 180 degrees.

What do squares and rhombuses have in common?

• They both have 90 degree angles.

• They both have all congruent sides.

All 4 side lengths are congruent and there are four 90 degree angles. So this is a...

• square

• rectangle

• rhombus

This is a...

• square

• rectangle

• rhombus

Parallelograms are ...

• triangles
• quadrilaterals
• pentagons
• hexagons

The opposite sides of a parallelogram are...

• congruent
• perpendicular
• skew
• supplementary

Which shape is NOT a type of parallelogram?

• trapezoid
• rectangle
• rhombus
• square

What shape is this?

• Rectangle
• Parallelogram 
• Trapezoid
• funny

A trapezoid is a quadrilateral with exactly one pair of _____ sides.

• parallel
• congruent
• perpendicular
• skew

Is this polygon a trapezoid?

• Yes

• No