6 6 Trapezoids and Kites CP Geometry Mr

6 -6: Trapezoids and Kites CP Geometry Mr. Gallo

What is a Trapezoid If a quadrilateral is a trapezoid, _________ then it has exactly ____________. one pair of parallel sides Trapezoid Base leg Base Angles leg Isosceles Trapezoid Base The legs in an isosceles trapezoid are congruent. Base leg Base Angles Base leg

Theorem 6 -19 If a quadrilateral is an isosceles trapezoid, ____________________. then each pair of base angles is congruent Then the following angles are congruent: Complete Got It? #1 p. 390

Theorem 6 -20 If a quadrilateral is an isosceles trapezoid, _______________. then its diagonals are congruent The diagonals of isosceles trapezoid ABCD are: ____ & ____

Theorem 6 -21 If a quadrilateral is a trapezoid then: 1). ___________________ the midsegment is parallel to the bases 2). ___________________ the length of the midsegment is half ___________________ the sum of the lengths of the bases

What is a Kite If a quadrilateral is a kite, ___________ then it has two pairs of ______________________ consecutive sides congruent and no opposite ________. sides congruent Another example of a kite

Theorem 6 -20 If a quadrilateral is a kite, _________________. then its diagonals are perpendicular The diagonals of kite ABCD are: ____ & ____

Properties of Kites

Homework: p. 394 #7 -23 odd, 28 -36 even