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12 Cards in this Set

  • Front
  • Back

Area of a regular polygon

A= 1/2 (Apothem)(Perimeter)

Area of a circle

A= πr2

Area of a sector

A x


________________________ = ______________________


(Pie) (Radius(Squared)) 360

45-45-90


45-45-90

30-60-90


30-60-90

Area of a parallelogram

A=bh

Area of a triangle

A= 1/2 bh

Area of a trapezoid

A= 1/2 (b1+b2)

Area of a rhombus

A= 1/2 (d1d2)

Sine

Opposite/Hypotenuse

Cosine

Adjacent/Hypotenuse

Tangent

Opposite/Adjacent