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For an acute angle O, the equation sin(®)=cos(12°) is true. What is the value of f ?

For an acute angle O, the equation sin(®)=cos(12°) is true. What is the value of f-example-1

1 Answer

1 vote

Given


\sin \theta=\cos \text{ 12}

Recall

They are complimentary

Now


\begin{gathered} USING \\ \sin \theta=\cos \text{ (90-}\theta) \\ \theta=78 \\ \end{gathered}

The final answer


\theta=78^0

For an acute angle O, the equation sin(®)=cos(12°) is true. What is the value of f-example-1
User ShaharA
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