Review of Int./Ext. angles, parallelograms, rectangles and rhomb

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

What is the sum of the exterior angles of a polygon?

What is the measure of each exterior angle of a 15-gon?

What is the sum of the measures of the interior angles of a tetradecagon (14- sided polygon)?

• 11

• 16

• 30

• 12

Solve for the value of x. (answer must be written in form x = _)

Solve for the value of x. (answer must be written in form x = _)

Which polygons always have diagonals that are congruent? (select all that apply)

• Parallelograms

• Rectangles

• Rhombi

Which quadrilaterals always have consecutive angles that are supplementary?

• Parallelograms

• Rectangles

• Rhombi

Which quadrilaterals always have diagonals that bisect each other?

• Parallelograms

• Rectangles

• Rhombi