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The coordinates of the point P on the cu...

The coordinates of the point P on the curve `x=a(theta+sintheta),y=a(1-costheta)` where the tangent is inclined at angle `pi/4` to the x-axis, are

A

`(a(pi/2-1),a)`

B

`(a(pi/2+1),a)`

C

`(api/2,a)`

D

`(a,a)`

Text Solution

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1B (TANGENT AND NORMAL)
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