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The root of the equation 1-costheta=sint...

The root of the equation `1-costheta=sintheta*"sin"(theta)/(2)` is

A

(a) `kpi,kinI`

B

(b) `2kpi,kinI`

C

(c) `(kpi)/(2),kinI`

D

(d) none of these

Text Solution

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The correct Answer is:
B
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