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AP EAMCET202421 May 2024Morning ShiftMathematicsInverse Trigonometric FunctionsActual

If is an acute angle, h x=K and h x= , then =

Options

  1. AK K^2+1
  2. BK^2+1 K^2+2
  3. CK^2-1 K
  4. DK^2-1 K^2+1

Correct answer

C. K^2-1 K

Step-by-step solution

x=K Since, h ^2 x+ h^2 x=1 x= K^2-1 = K^2-1 1 = P B Let P = K^2-1 , ~B = H = K = P H = K^2-1 K

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