Bellringer 7

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?

• 11

• 16

• 30

• 12

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

How do the interior and exterior angles of a polygon relate?

• They are complementary

• They are congruent

• They are supplementary

• They have no relationship

The diagonals of a rectangle (select 2 answers)

• bisect each other

• bisect opposite angles

• are congruent

• are perpendicular

The diagonals of a rhombus (select two )

• are perpendicular

• are congruent

• bisect opposite angles

• are parallel