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CLASSIFYING QUADRILATERALS. OBJ: TO DEFINE AND CLASSIFY SPECIAL TYPES OF QUADRILATERALS . QUADRILATERALS. A polygon with four sides 360°: Sum of the interior angles of any convex quadrilateral . RECTANGLE. Opposite sides are congruent All angles are right angles
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CLASSIFYING QUADRILATERALS OBJ: TO DEFINE AND CLASSIFY SPECIAL TYPES OF QUADRILATERALS
QUADRILATERALS • A polygon with four sides • 360°: Sum of the interior angles of any convex quadrilateral
RECTANGLE • Opposite sides are congruent • All angles are right angles • Opposite sides are parallel
SQUARE • All sides are congruent • All angles are right angles • Opposite sides are parallel
PARALLELOGRAM • Opposite sides are congruent • Opposite sides are parallel • Opposite angles are congruent
RHOMBUS • All sides are congruent • Opposite sides are parallel • Opposite angles are congruent
TRAPEZOID A quadrilateral with exactly ONE pair of sides PARALLEL
Quadrilateral Parallelogram Trapezoid Rhombus Rectangle RELATIONSHIP AMONG QUADRILATERALS