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Hi I’m not sure about this question from my assignment, please help and thank you

Hi I’m not sure about this question from my assignment, please help and thank you-example-1
User Shrewdu
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Given the Right Triangle, you can find the missing angle "x" using this Inverse Trigonometric Function:


\beta=\sin ^(-1)((opposite)/(hypotenuse))

In this case, you can identify that:


\begin{gathered} \beta=x \\ opposite=66 \\ hypotenuse=79 \end{gathered}

Therefore, substituting values into the formula and evaluating, you get:


\begin{gathered} x=\sin ^(-1)((66)/(79)) \\ \\ x\approx56.7\text{\degree} \end{gathered}

Hence, the answer is:


x\approx56.7\text{\degree}

User Rahilb
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