Classify Polygon

What do you call a 10-sided polygon?

• Decagon

• Pentagon

• Hexagon

• Heptagon

Name the quadrilateral.

• Pentagon

• Trapezoid

• Parallelogram

• Rhombus

A quadrilateral has four congruent sides but no right angles. What can it be?

• Rectangle

• Rhombus

• Square

• Trapezoid

Which of the following names does NOT apply to this figure?

• Square

• Parallelogram

• Rhombus

• Quadrilateral

Which is the most appropriate classification of the polygon in figure A.

• an equiangular concave pentagon

• an equilateral convex pentagon

• a regular concave pentagon

• a regular convex pentagon

Classify this polygon

• Pentagon

• Hexagon

• Heptagon

• Octagon

Is this a polygon?

• Yes

• No

• pentagon

• quadrilateral

• hexagon

Which of the following statements about a trapezoid is true?

• A trapezoid has four congruent sides.

• A trapezoid has one set of parallel sides.

• A trapezoid has four congruent angles.

• A trapezoid has two sets of parallel sides.

Name the figure.

• Rectangle

• Rhombus

• Parallelogram

• Trapezoid