Term
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Definition
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Term
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Definition
| Is a segment that connects any two nonconsecutive vertices. |
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Definition
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Definition
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Definition
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Definition
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Term
The
Interior Angle Sum
Equation
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Definition
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Term
Find Interior
of a Quadrilateral
Equation |
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Definition
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Term
Find
the Sum of an
Interior Angle
Measure Equation |
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Definition
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Term
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Definition
ex.
135n = (n - 2) x 180
135n = 180 - 360
-45n = -360
n = 8 |
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Term
Find
exterior measure's
of a polygon |
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Definition
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Term
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Definition
| is a quadrilateral with both pairs of opposite sides parallel |
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Term
Properties
of parallelograms |
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Definition
- opposite sides are congruent
- opposite angles are congruent
- consecutive angles are supplementary
- has 4 right angles
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Term
Diagonals
of
Parallelograms |
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Definition
- if its a quadrilateral then its diagonals bisect each other
- if its a quadrilateral then each diagonal seperates the parallelogram into 2 congruent triangles
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Term
if both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram |
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Definition
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Term
| if both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram |
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Definition
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Term
| if the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram |
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Definition
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Term
| if one pair of opposite sides of a quadrilateral is both parallel and congruent, then the quadrilateral is a parallelogram |
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Definition
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Term
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Definition
is a parallelogram with four right angles |
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Term
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Definition
| If a parallelogram is a rectangle, then its diagonals are congruent. |
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Term
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Definition
| is a parallelogram with all four sides congruent |
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Term
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Definition
| is a paralelogram with four congruent sides and four right angles |
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Term
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Definition
| a quadrilateral with exactly one pair of parrallel sides |
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Definition
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Term
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Definition
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Term
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Definition
formed by the base and one of the legs
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Term
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Definition
| if the legs of a trapezoid are congruent |
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Term
Midsegment of a Trapezoid |
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Definition
| is the segment that connects the midpoints of the legs of the trapezoid |
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