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Trigonometry Equations
| Description | Equation |
|---|---|
| Area of Arbitrary Triangle |  |
| Law of Cosines |  |
| Law of Sines |  |
| Cosecant Definition for a Right Triangle |  |
| Cosine Definition for a Right Triangle |  |
| Cotangent Definition for a Right Triangle |  |
| Secant Definition for a Right Triangle |  |
| Sine Definition for a Right Triangle |  |
| Tangent Definition for a Right Triangle |  |
| Double Angle Identity - Cosine |  |
