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Quadrilaterals

QuestionAnswer
Definition of a trapezoid A quad with at least one pair of // sides
Property of a trapezoid at least one pair of // sides
Definition of an Isosceles Trapezoid A trapezoid with congruent legs
Properties of an Isosceles Trapezoid At least one pair of // sides, congruent base angles, congruent legs, congruent diagonals
Definition of a parallelogram A quad with 2 pairs of parallel sides
Properties of a parallelogram Opposite sides are //, opposite sides are congruent, opposite angles are congruent, consecutive angles are supplementary, one diagonal makes 2 congruent triangles, both diagonals bisect each other.
The equation to find the sum of the interior angles S=180(number of sides -2)
What is the formula to find the measure of each interior angle Each <= 180 (number of sides -2) ----------------------------- Number of sides
Created by: Master59o
 

 



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