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14 Cards in this Set
- Front
- Back
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sine
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o/h
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cosine
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a/h
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tangent
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o/a
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area of parallelograms
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bh
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area of a circle
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pi times radius sqaured
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area of a rhombus
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1/2d1 x d2
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area of a triangle
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1/2b x h
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area of a trapezoid
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1/2h (b1 +b2)
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area of a rectangle
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bh
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circumference
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pi x diameter
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Pythagorean theorem
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a2 + b2 = c2
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geometric mean
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a/x = x/b
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distance formula
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d = (the square root of) (x1- x2)squared + (y1 - y2)squared
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midpoint formula
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(x1 + x2 / 2 , y1 + y2/ 2)
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