Quadrilaterals

Quadrilaterals

1. 4 sides

2. Closed sided polygon

3. Parallelogram

   • types
     • Rhombus
       • diagonals form right angles
         • diagonals bisect the angles
     • Rectangle
       • 4 Right angles
         • Opposite congruent sides
     • • Square 

4. opposite parallel sides

5. opposite congruent sides

6. Opposite angles are congruent

7. diagonals bisect each other

8. COnsecutive angles are supplementry

9. Kite

   • Two sets of congruent consecutive sides
     • Diagonals make a right angle

10. Trapazoids

    • C1 set of parallel sides
      • 2 sets of base angles
        • Parallels are the bases
          • Other two sides are the legs
    • Isosceles Trapazoid
      • Consecutive base angles are congruent
        • Diagonals are congruent but do not bisect