quadrilaterals!!! parallelogram opp. sides cong. opp. sides parallel opp. angles cong. diags....

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QUADRILATERALS!!! Parallelogram Opp. Sides cong. Opp. Sides parallel Opp. Angles cong. Diags. Bisect 1 pair parallel and cong. Rhombus 4 cong. Sides Diags bisect 2 angles Diags are perp. Rectangle 4 Right angles Diags are congruent Square EVERYTHING from Rhombus and Rectangle!!

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Page 1: QUADRILATERALS!!! Parallelogram  Opp. Sides cong.  Opp. Sides parallel  Opp. Angles cong.  Diags. Bisect  1 pair parallel and cong. Rhombus  4 cong

QUADRILATERALS!!!

ParallelogramOpp. Sides cong.Opp. Sides parallelOpp. Angles cong.Diags. Bisect1 pair parallel and

cong.

Rhombus4 cong. SidesDiags bisect 2 anglesDiags are perp.Rectangle4 Right anglesDiags are congruent

SquareEVERYTHING from

Rhombus and Rectangle!!

Page 2: QUADRILATERALS!!! Parallelogram  Opp. Sides cong.  Opp. Sides parallel  Opp. Angles cong.  Diags. Bisect  1 pair parallel and cong. Rhombus  4 cong

Trapezoid1 pair of sides are

parallel

KITEDiags. are perp.2 consec. sides are cong.Longer diagonal bisects

the angles and the shorter diagonal

Isc. Trapezoid

Legs are cong.Base angles are

cong.Diagonals are cong.

Page 3: QUADRILATERALS!!! Parallelogram  Opp. Sides cong.  Opp. Sides parallel  Opp. Angles cong.  Diags. Bisect  1 pair parallel and cong. Rhombus  4 cong

Study Guide

Parallelogram Rectangle

Rhombus Square

Trapezoid Isosceles Trapezoid

Page 4: QUADRILATERALS!!! Parallelogram  Opp. Sides cong.  Opp. Sides parallel  Opp. Angles cong.  Diags. Bisect  1 pair parallel and cong. Rhombus  4 cong

Theorems

D

B

E

C

A

1

22

BC DE

BC DE

Page 5: QUADRILATERALS!!! Parallelogram  Opp. Sides cong.  Opp. Sides parallel  Opp. Angles cong.  Diags. Bisect  1 pair parallel and cong. Rhombus  4 cong

Theorems

Rectangle Rhombus

Isosceles trapezoid

Page 6: QUADRILATERALS!!! Parallelogram  Opp. Sides cong.  Opp. Sides parallel  Opp. Angles cong.  Diags. Bisect  1 pair parallel and cong. Rhombus  4 cong

Theorems

A B

C D

E F

2

AB EFCD