what is the measures of the interior angles

(n-2)180

diagonals perpendicular is a property of a

kite

how do you find the number of diagonals that can be drawn in a polygon

n(n-3) / 2

what is the measure of each exterior angle of an equiangular polygon of n sides is

360 / n

both pairs of opposite sides congruent

prove a parallelogram

the sum of an interior and exterior angle in an equiangular polygon is

180

opp sides perpendicular is a property of a

parallelogram

opp sides congruent is a property of a

parallelogram

opp angles congruent is a property of a

parallelogram

consecutive angles supplementary is a property of a

parallelogram

diagonals bisect each other is a property of a

parallelogram

all angles are right angles is a property of a

rectangle

diagonals congruent is a property of a

rectangle

all sides congruent is a property of a

rhombus

diagonals bisect angles is a property of a

rhombus

diagonals perpendicular bisect each other is a property of a

rhombus

diagonals divide a quadrilateral into 4 congruent right triangles is a property of a

rhombus

diagonals form 4 congruent iso. right triangles is a property of a

square

2 pairs of consec. sides congruent is a property of a

kite

one pair of opposite angles congruent is a property of a

kite

one diagonal perpendicular bisects the other is a property of a

kite

one diagonal bisects a pair of opposite angles is a property of a

kite

diagonal perpendicular is a property of a

kite

one pair of opposite sides perpendicular is a property of a

trapezoid

legs congruent is a property of a

isosceles trapezoid

lower and upper base angles congruent is a property of a

isosceles trapezoid

any lower and upper base angles supplementary is a property of a

isosceles trapezoid

diagonals congruent is a property of a

isosceles trapezoid

both pairs of opposite sides parallel

prove a parallelogram

both pairs of opposite sides congruent

prove a parallelogram

both pairs of opposite angles congruent

prove a parallelogram

one pair of opposite sides congruent and parallel

prove a parallelogram

diagonals bisect each other

prove a parallelogram