Question

If $\alpha + \beta + \gamma = 2\pi $, then

Accepted Answer

$	an \,\,\frac{\alpha }{2} + 	an \,\,\frac{\beta }{2} + 	an \,\,\frac{\gamma }{2} = 	an \,\,\frac{\alpha }{2}\,\,	an \,\,\frac{\beta }{2}\,\,	an \,\,\frac{\gamma }{2}$

Answer

$	an \,\,\frac{\alpha }{2} + 	an \,\,\frac{\beta }{2} + 	an \,\,\frac{\beta }{2}\,\,	an \,\,\frac{\gamma }{2} + 	an \,\,\frac{\gamma }{2}\,\,	an \,\,\frac{\alpha }{2} = 1$

Answer

$	an \,\,\frac{\alpha }{2} + 	an \,\,\frac{\beta }{2} + 	an \,\,\frac{\gamma }{2} = - 	an \,\,\frac{\alpha }{2}\,\,	an \,\,\frac{\beta }{2}\,\,	an \,\,\frac{\gamma }{2}$

Answer

$	an \,\,\frac{\alpha }{2} + 	an \,\,\frac{\beta }{2} + 	an \,\,\frac{\beta }{2}\,\,	an \,\,\frac{\gamma }{2} + 	an \,\,\frac{\gamma }{2}\,\,	an \,\,\frac{\alpha }{2} = 0$

JEE MATHEMATICS MCQ: COMPOUND ANGLES

More Questions from COMPOUND ANGLES