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This question belongs to Arithmetic Ability Trigonometry

Trigonometry

?

If cos27° = x, then the value of tan63° is?

A) $$\frac{x}{{\sqrt {1 - {x^2}} }}$$ B) $$\frac{x}{{\sqrt {1 + {x^2}} }}$$ C) $$\frac{{\sqrt {1 - {x^2}} }}{x}$$ D) $$\frac{{\sqrt {1 + {x^2}} }}{x}$$

Answer & Solution

Correct Answer: Option A

Given, cos27° = x
Trigonometry mcq solution image

Trigonometry mcq solution image

tan63° = $$\frac{x}{{\sqrt {1 - {x^2}} }}$$

Question posted by Examveda

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