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# What is the Value of (30√(5-4cosθ)-1)/(5-4cosθ) 2tanθ=10

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Please help -- What is the Value of θ ??

(30√(5-4cosθ)-1)/(5-4cosθ) 2tanθ=10

Apr 5, 2020
edited by Guest  Apr 5, 2020

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This is what you have written.  Is it what you actually mean?

$$\dfrac{30\sqrt{5-4\cos\theta}\;-1}{5\cos\theta}\times 2\cos\theta =10$$

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Apr 5, 2020