SOLUTION: Find the exact value for the trig expression:
csc[tan^-1(A/5)]
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Question 1036997: Find the exact value for the trig expression:
csc[tan^-1(A/5)]
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find the exact value for the trig expression:
csc[tan^-1(A/5)]
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tan = y/x = A/5
r = sqrt(x^2 + y^2) = sqrt(A^2 + 25)
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sin = y/r
csc = 1/sin = r/y
csc[tan^-1(A/5)] = sqrt(A^2 + 25)/A
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