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8 Cards in this Set

  • Front
  • Back

The sum of the nterior angles of a polygon is

180(n-2)

Sum of interior angles of a quadrilateral(4sided)

360

Parallelogram

2 sets of parallel sides

Trapezoid

Quadrilateral with only one set of parallel sides

Area of a parallelogram

B*h

Area of a trapezoid

(avg of parallel sides) * (height)

A trapezoid split into parts

A rectangle + a 30:60:90 rt triangle

A square split into parts


The diagonal is

2 454590 rt triangles-


the diagonal is x√2