Quadrilateral

Quadrilateral

1. Parollograms

   • Properties: opposite sides are parallel, opposite sides are congruent, opposite angles are congruent, consecutive angles are supplementary, diagonals bisect each other,
   • Rhombus
     • Properties: Diagonals meet at a right angle, congruent at all four sides, diagonals bisect the angle
     • Square
   • Rectangle
     • Properties: corners have a right angle

2. 4 sides

3. Trapezoid

   • Properties: 1 pair of parallel lines
   • Isoceles trapezoid
     • Properties- a pair of congruent sides, consecutive angles are congruent, diagonals are congruent but do not bisect, the mid-segment is 1/2 of the two bases

4. Kite

   • Properties: two sets of consecutive sides, opposite sides are not congruent, diagonals meet at 90 degrees

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