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If x=a(t+sint),y=a(1-cost)," then "(dy)/...

If `x=a(t+sint),y=a(1-cost)," then "(dy)/(dx)=`

A

`tant`

B

`tan((1)/(2))`

C

`cot((t)/(2))`

D

`cott`

Text Solution

Verified by Experts

The correct Answer is:
B
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