The real part of \[\frac{1}{1-\cos \theta +i\,\sin \theta }\] is equal to [Karnataka CET 2001, 05]

The real part of \[\frac{1}{1-\cos \theta +i\,\sin \theta }\] is equal

1.	The real part of \[\frac{1}{1-\cos \theta +i\,\sin \theta }\] is equal to [Karnataka CET 2001, 05]
A.	44287
B.	44228
C.	tan q/2
D.	1/1- cos q
Answer» C. tan q/2

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The real part of \[\frac{1}{1-\cos \theta +i\,\sin \theta }\] is equal to [Karnataka CET 2001, 05]

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