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16 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)
parallelogram
What is this polygon?
opposite sides are parallel
1 pair of opposite sides are parallel
trapezoid
diagonals are congruent
rectangle
diagonals bisect each other
parallelogram
diagonals are perpendicular
rhombus
diagonals are perpendicular and diagonals bisect each other
square
opposite sides are congruent and parallel
parallelogram
4 pairs of congruent sides
rhombus
4 right angles
rectangle
4 right angles and 4 pairs of congruent sides
square
consecutive angles are supplementary
parallelogram
opposite angles are congruent
parallelogram
opposite sides are parallel and congruent
parallelogram
opposite sides are parallel and congruent
AND 4 right angles
rectangle
take the number of sides and subtract 2. Multiply this number by 180
sum of the interior angles of a polygon
take the number of sides and subtract 2. Multiply this number by 180. Then divide by the total number of sides.
measure of each of the interior angles of a regular polygon (n sides)