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Please help! 10 points up^^
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3 votes
Please help! 10 points up^^

Please help! 10 points up^^-example-1
User Jmpena
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1 Answer

3 votes

Use the sine:


sine=(opposite)/(hypotenuse)


\sin18^o=(x)/(85)\\\\\sin18^o\approx0.309\\\\(x)/(85)=0.309\ \ \ \ |\cdot85\\\\\boxed{x=26.265\approx26.3}

Answer: 26.3

User Tuviah
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