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Can someone help me solve this?​

Can someone help me solve this?​-example-1
User Tilpner
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1 Answer

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Explanation:


sin \: 60 \degree = (27)/(k) \\ \\ \therefore \: ( √(3) )/(2) = (27)/(k) \\ \\ \therefore \: k = (2 )/(√(3) ) * 27 \\ \\ \therefore \: k = (2 * √(3) )/(√(3) * √(3) ) * 27 \\ \\ \therefore \: k = (2 √(3) )/(3 ) * 27 \\ \\ \therefore \: k = 2 √(3) * 9 \\ \\ \therefore \: k = 18 √(3) \\ \\ \therefore \: k = 18 * 1.732 \\ \\ \therefore \: k = 31.176 \\ \huge \red{ \boxed{ \therefore \: k \approx \: 31.18 }}\\ \\ tan \: 60 \degree = (27)/(j) \\ \\ \therefore \: √(3) = (27)/(j) \\ \\ \therefore \: j = (27)/( √(3) ) = (27 √(3) )/(3) = 9 √(3) \\ \therefore \: j =9 * 1.732 \\ \therefore \: j =15.588 \\ \huge \orange{ \boxed{ \therefore \: j \approx 15.59}}

User Ayala
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