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5 Cards in this Set
- Front
- Back
Rule for triangle lengths |
Every side is: Bigger than the difference Smaller than the sum of other sides |
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Sum of interior angles for any polygon |
(n-2)*180 |
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Area of trapezoid |
1/2*(sum of bases)*height |
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Relationship between slopes of 2 perpendicular lines |
Negative inverse of each other |
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Arc length formula |
(Central angle)/360 |