| DESCRIPTION |
EQUATION |
| Area of Arbitrary Triangle |
|
| Cosecant Definition for a Right Triangle |
|
| Cosine Definition for a Right Triangle |
|
| Cotangent Definition for a Right Triangle |
|
| Double Angle Identity - Cosine |
|
| Double Angle Identity - Sine |
|
| Euler's Formula |
|
| Even Symmetry Property - Cosine |
|
| Even Symmetry Property - Cotangent |
|
| Even Symmetry Property - Secant |
|