SOLUTION: Find exact value of
Tan(cos^-1(5/13))
Algebra.Com
Question 936355: Find exact value of
Tan(cos^-1(5/13))
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find exact value of
Tan(cos^-1(5/13))
----------------
cos = x/r
x = 5
r = 13
y = sqrt(r^2 - x^2) = 12
----
tan = y/x
tan = 12/5
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