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| − | ! colspan="2" style="background: #e4bc7e; font-size: 110%;" | | + | ! colspan="2" style="background: #e4bc7e; font-size: 110%;" | Basic Identities |
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| − | | align="right" style="padding-right: 1em;" | | + | | align="right" style="padding-right: 1em;" |Definition of tangent |
| − | |<math> \tan \theta = \frac{\sin \theta}{\cos\theta} </math> > [[User:Kumar51formulas|credit]] | + | |<math> \tan \theta = \frac{\sin \theta}{\cos\theta} </math> [[User:Kumar51formulas|credit]] |
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| + | | align="right" style="padding-right: 1em;" | Definition of cotangent | ||
| + | | <math> \cot \theta = \frac{\cos \theta}{\sin\theta} </math> [[User:Kumar51formulas|credit]] | ||
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| align="right" style="padding-right: 1em;" | place note here | | align="right" style="padding-right: 1em;" | place note here | ||
Revision as of 06:50, 22 October 2010
| Basic Identities | |
|---|---|
| Definition of tangent | $ \tan \theta = \frac{\sin \theta}{\cos\theta} $ credit |
| Definition of cotangent | $ \cot \theta = \frac{\cos \theta}{\sin\theta} $ credit |
| place note here | place formula here |
| place note here | place formula here |
