60111
Description
Flashcards by anthonyjwheeler, updated more than 1 year ago
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Created by anthonyjwheeler
almost 11 years ago
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| Question | Answer |
| Sin(2x)= | 2SinxCosx |
| Tan(2x)= | 2Tanx/1-Tan²x |
| Cos(2x)= In terms of Cosx and Sinx | Cos²x-Sin²x |
| Cos(2x)= In terms of Cosx | 2Cos²x-1 |
| Cos(2x) In terms of Sinx | 1-2Sin²x |
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