quadrilateral consecutive congruent perpendicular = 90 o congruent bisect

12 12 cm

12 12 cm a 2 + b 2 = c 2 = c = c = c 2 = cm c

12 12 cm a 2 + b 2 = c 2 = c = c = c 2 = cm c c = c = c = c 2 = cm

12 12 cm a 2 + b 2 = c 2 = c = c = c 2 = cm c c = c = c = c 2 = cm 90 o * 180 – ___ – ___ o

_____ = _____ 212x + 7 – 7 14 = 2x 2 2 = x 7 2(7) + 7 = 21 3(7) – 12= = 9

B A D Prove: There are two pairs of consecutive sides have the same length. C (Distance formula)

B A D Prove: There are two pairs of consecutive sides have the same length. C (Distance formula) (___) 2 + (___) (___) 2 + (___)

B A D Prove: There are two pairs of consecutive sides have the same length. C (Distance formula) (___) 2 + (___) (___) 2 + (___) (___) 2 + (___) (___) 2 + (___)

Quadrilateral Kite Trapezoid Isosceles Trapezoid Parallelogram Rhombus Rectangle Square

Quadrilateral Kite Trapezoid

Isosceles Trapezoid Parallelogram

Isosceles Trapezoid Parallelogram Rhombus Rectangle Square

Quad. Kite Trapezoid Isosceles Trapezoid Parallelogram Rhombus Rectangle Square X

Quad. Kite Trapezoid Isosceles Trapezoid Parallelogram Rhombus Rectangle Square X True

Quad. Kite Trapezoid Isosceles Trapezoid Parallelogram Rhombus Rectangle Square X True False

Quad. Kite Trapezoid Isosceles Trapezoid Parallelogram Rhombus Rectangle Square X True False

Quad. Kite Trapezoid Isosceles Trapezoid Parallelogram Rhombus Rectangle Square X True False

Quad. Kite Trapezoid Isosceles Trapezoid Parallelogram Rhombus Rectangle Square X True False True