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5 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)

Area of a right triangle

AB/2

Legs

Area of an equilateral triangle

(Sq. Rt. 3)(a^2) 4

Distance formula

Sqr. Root. (X-x)^2 + (y-y)^2

Midpoint formula

(X+x)/2, (y+y)/2

Length of an arc