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Pls help me with this multiple choice !

Pls help me with this multiple choice !-example-1
User Wirus
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1 Answer

5 votes

Answer:

D

Explanation:


\sin(60) = ( (5 √(3) )/(2) )/(a) \\ a = ( (5 √(3) )/(2) )/( \sin(60) ) = 5 \\ \cos(60) = (b)/(5) \\ b = 2.5 = (5)/(2)

User Ryan Tuosto
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