If \[\sin \alpha +\sin \beta +\sin \gamma =0=\]\[\cos \alpha +\cos \beta +\cos \gamma ,\] then the value of \[{{\sin }^{2}}\alpha +{{\sin }^{2}}\beta +{{\sin }^{2}}\gamma \] is [RPET 1999]

If \[\sin \alpha +\sin \beta +\sin \gamma =0=\]\[\cos \alpha +\cos \be

1.	If \[\sin \alpha +\sin \beta +\sin \gamma =0=\]\[\cos \alpha +\cos \beta +\cos \gamma ,\] then the value of \[{{\sin }^{2}}\alpha +{{\sin }^{2}}\beta +{{\sin }^{2}}\gamma \] is [RPET 1999]
A.	44257
B.	44230
C.	44228
D.	1
Answer» C. 44228

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If \[\sin \alpha +\sin \beta +\sin \gamma =0=\]\[\cos \alpha +\cos \beta +\cos \gamma ,\] then the value of \[{{\sin }^{2}}\alpha +{{\sin }^{2}}\beta +{{\sin }^{2}}\gamma \] is [RPET 1999]

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