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Please answer this question now

Please answer this question now-example-1
User Rrichter
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1 Answer

4 votes

Answer:

f =7.5

Explanation:


Opposite =f\\Hypotenuse = 9\\Adjacent = 5\\\alpha = 50\\Using \: Pythagoras \:Theorem \\Hypotenuse^2 = Opposite^2 +Adjacent^2\\9^2 = f^2+5^2\\81=f^2+25\\81-25=f^2\\56=f^2\\√(56) = √(f^2) \\f = 2√(14) \\f = 7.483\\\\f = 7.5

User Vikash Choudhary
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