SOLUTION: Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. (2 tan(5θ))/ (1 − tan^2(5θ))

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Question 1157399: Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula.
(2 tan(5θ))/ (1 − tan^2(5θ))

Answer by ikleyn(52792)   (Show Source): You can put this solution on YOUR website!
.

(2 tan(5θ))/ (1 − tan^2(5θ)) = tan(5θ + 5θ) = tan(10θ).    ANSWER


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