- #1
jimen113
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Homework Statement
Find the exact value of the function:
tan(cos^-1 0.5)
Homework Equations
I used this formula: y=sin^-1=sin y=x for the first part, how do I solve the second part of the problem tanx (x)?
The Attempt at a Solution
x=cos^-1 (0.5)
cos(N)=0.5
N= pi/3
Then I tried tanx(x)=
I'm stuck