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