Polygons and Properties of Quadrilaterals Pre-Test

Front

What is a decagon?

Back

A decagon is a polygon with 10 sides and 10 angles.

Front

Which quadrilateral is NOT a parallelogram?

Back

A trapezoid is NOT a parallelogram.

Front

What is the sum of the angle measures in a nonagon (9 sides)?

Back

The sum of the angle measures in a nonagon is 1260°.

Front

What is the measure of an exterior angle in a regular polygon with 6 sides?

Back

The measure of an exterior angle in a regular hexagon is 60°.

Front

Define a quadrilateral.

Back

A quadrilateral is a polygon with four sides and four angles.

Front

What is the sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360°.

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Front

Name a property of a rhombus.

Back

A rhombus has all four sides of equal length and opposite angles that are equal.

Front

What is a trapezoid?

Back

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Front

How many sides does a dodecagon have?

Back

A dodecagon has 12 sides.