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I need this please answer
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I need this please answer

I need this please answer-example-1
User Macha
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1 Answer

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Answer:

0

Explanation:


\sin \beta=12/13 \implies \tan \beta=-12/5 \\ \\ \tan(\alpha+\beta)=(\tan \alpha +\tan \beta)/(1-\tan \alpha \tan \beta) \\ \\ =((12/5)+(-12/5))/(1-(12/5)(-12/5)) \\ \\ =0

User Mantisimo
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