Question

9. Show that the radius of curvature at a point of the given curve
* = a sin 20(1 + cos 20), y = a cos 20(1 – cos 20) is 4a cos30 and at
8 = 0, p = 4 a.
(P.U.55S; B.U. 55A; Bhag. 635)​

Answer 1

Answer:

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Step-by-step explanation:

Show that the radius of curvature at a point of the given curve* = a sin 20(1 + cos 20), y = a cos 20(1 – c… Get the