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9 Cards in this Set
- Front
- Back
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What is the sum of the angles of a triangle? |
180° |
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What are quadrilaterals? |
Polygons with four sides four vertices and four angles |
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Has at least one pair of opposite sides that are parallel |
Trapezoid |
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Has two pairs of opposite sides that are parallel opposite sides and opposite angles are congruent |
Parallelogram |
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Has two pairs of opposite sides that are parallel all sides are congruent opposite angles are congruent |
Rhombus |
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Has two pairs of opposite sides that are parallel opposite sides are equal all angles are right angles |
Rectangle |
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Has two pairs of opposite sides that are parallel all sides are congruent all angles are right angles |
Square |
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What is the sum of the angles of a quadrilateral? |
360° |
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A line segment that connects two adjacent (not next to each other) vertices a diagonal divides a quadrilateral into two triangles since the sum of the angles is it in a triangle equal 180° seven of the angles in a quadrilateral is two times 180° |
Diagonal |
