Ms. Garcia Math
Polygon
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A closed shape made up of at least 3 line segments. Ex. Triangle, Rectangle,…
Quadrilateral
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A polygon (plane figure) with 4 angles and 4 sides; the 4 angles sum 360ᴼ
Quadrilateral Family
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Parallelograms (Rectangles, Rhombuses, Squares)
Trapezoids (Isoceles, Scalene, ...)
Kites.
Parallelograms
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A parallelogram is a convex quadrilateral with
two pairs of parallel sides
.
1. Opposite sides and opposite angles are congruent
2. Consecutive angles are supplementary
Trapezoids
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A Trapezoid is a quadrilateral in which
two sides are parallel and the other two sides are not parallel.
Kite
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A quadrilateral with
two distinct pairs of equal adjacent sides
.
Rhombus
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A rhombus is a quadrilateral with
four congruent
sides.
Rectangle
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Opposite sides are equal
and all angles are 90º
Square
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All sides are equa
l and all angles are 90º
All of the properties of a rhombus and Rectangle