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A damaged tree is supported by a guy-wire 10.0m long. The wire makes an agle of \displaystyle 61^{\circ}61∘ with the ground. Calculate the height at which the guy-wire is attached to the tree. Round your answer to the nearest tenth of a meter

 Jan 21, 2021
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Right triangle   sin = opposite/hypotenuse     guy wire is hypot       tree height is opposite

sin 61o = height / 10   

10 sin 61o = height        ....continue

 Jan 21, 2021

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