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6 Cards in this Set
- Front
- Back
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area of triangle equation |
base times height divided by two |
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pythagoras' theorem |
a squared + b squared = c squared square root of answer |
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area of a circle |
area = pie times radius squared |
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perimeter of semicircle |
one half times circumference of circle + diameter |
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working out the exterior angle of a polygon |
360 ------------------------ number of sides |
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working out the interior angle of a polygon |
number of sides - 2 X 180 |
