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In ΔCDE, the measure of ∠E=90°, the measure of ∠C=81°, and DE = 51 feet. Find the length of CD to the nearest tenth of a foot.
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In ΔCDE, the measure of ∠E=90°, the measure of ∠C=81°, and DE = 51 feet. Find the length of CD to the nearest tenth of a foot.

User Behroz Sikander
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1 Answer

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sin c= opposite/hypotenuse= 51/x

answer: 51.6357≈51.6 feet

User Iti
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