Question

solve the trigonometric expressions...

Answer 1

a) y = 2 sin⁻¹ 3x

then, y = 2 × 1/sin 3x

        3x=y sin / 2

          x=y  sin / 6


b) y = 3 cos⁻¹ 2x

then,y = 3 × 1/cos 2x

       2x=y cos / 3

         x=y cos / 6 


c) y = 1/2 tan⁻¹(x+π)

then, y = 1/2 1/tan (x+π)

      x+π=2y tan

          x=2y tan / π


:) Hope this helps!!!!!!

Answer 2

Answer:

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