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Please help me !!!!!!!!
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4 votes
Please help me !!!!!!!!

Please help me !!!!!!!!-example-1
User KyleLanser
by
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2 Answers

5 votes
41^2 - 40^2 = 1681 - 1600 = 81

side xy = square root 81 = 9

cosine(X) = Adj / Hypo
cosine(X) = 9/41
answer
C. 9/41
User Blork
by
7.5k points
3 votes
It's C the missing side is 9 units long so since cosine is adjacent divided by hypotenuse it would be 9/41
User NiMa Thr
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8.7k points
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