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If sin alpha=15/17 and cos beta=12/13, ...

If `sin alpha=15/17` and `cos beta=12/13`,
find the values of : `tan (alpha+beta)`.

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MODERN PUBLICATION-TRIGNOMETRY-EXERCISE
  1. If sin alpha=15/17 and cos beta=12/13, find the values of : sin (alpha...

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  2. If sin alpha=15/17 and cos beta=12/13, find the values of : cos (alph...

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  3. If sin alpha=15/17 and cos beta=12/13, find the values of : tan (alph...

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  4. If cos (alpha+beta)=4/5, sin (alpha -beta)=5/13 and alpha, beta lie b...

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