SOLUTION: sin(cos^-1(4/7))

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Question 673613: sin(cos^-1(4/7))
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
sin(cos^-1(4/7) (this says to find sin of an angle whose cos is 4/7)
cos=adj side/hypotenuse
opp side=√(7^2-4^2)=√(49-16)=√33)
sin(cos^-1(4/7))=√33/7