1.

If x=sin theta and y=tan theta then dy/dx

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Answer:

CORRECT answer is 1/cos³t

Step-by-step explanation:

Given, x = SIN t and y = TAN t

On differentiating both sides w.r.t. t RESPECTIVELY, we get

dx/dt = cos t and dy/dt = sec² t

Therefore, dy/dt/dx/dt = sec² t/cos t = 1/cos³t

hope it will help you get



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