Suppose that cos θ = 2/5. Calculate tan θ in the following two cases: π<θ< 2π.
Chapter3: Functions
Section3.7: Inverse Functions
Problem 2SE: Why do we restrict the domain of the function f(x)=x2 to find the function's inverse?
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Suppose that cos θ = 2/5. Calculate tan θ in the following two cases: π<θ< 2π.
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