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Multiple choice please answer please
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4 votes
Multiple choice please answer please

Multiple choice please answer please-example-1
User Nitanshu
by
6.3k points

1 Answer

4 votes

Answer:

B.
cos^(-1) \bigg((4)/(5)\bigg)

Explanation:


\because \cos \angle B = \bigg((4)/(5)\bigg)\\\\\therefore \angle B =cos^(-1) \bigg((4)/(5)\bigg)\\

User RaphC
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