Q50 of 107 Page 107

If x = asin 2t (1 + cos2t) and y = bcos2t, show that

x = asin 2t (1 + cos2t) and y = bcos2t

Differentiate w.r.t t


x = asin 2t (1 + cos2t)






---(i)


Also,


y = bcos2t






Now, for dy/dx










Hence, Proved


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