61939
| Question | Answer |
| Sin graph? Cos Graph? Tan Graph? |
Image:
sincostan.gif (image/gif)
|
| Trig Identities | Sin/cos = tan Sin(2)+ Cos(2) = 1 |
| Cosine rule | A(2) = B(2)+c(2)- 2BCcosA |
| Sine Rule | A/SinA = B/SinB = C/SinC |
| Arc Length | R x Angle (radians) |
| Area of sector | 0/5 x r(2)theta |
| Period of sin and cos | 360 |
| Period of Tan | 180 |
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