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Please help me with this question

Please help me with this question-example-1

1 Answer

1 vote

\cos B=(6.3)/(9.8)\implies B=\cos^(-1)(6.3)/(9.8)

\sin B=(7.5)/(9.8)\implies B=\sin^(-1)(7.5)/(9.8)

These are the only two correct choices.
User Tito
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