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Sam Hartman asked Oct 11, 2023

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I need this please answer

Mathematics
high-school

Sam Hartman asked Oct 11, 2023

by Sam Hartman

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Answer:

Explanation:

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

Mrwienerdog answered Oct 17, 2023

by Mrwienerdog

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