Hi,

Can someone please show me how to answer this question:

Solve 2sin^2x = sin2x, 0<x<pi

Thanks!

p.s I know its simple, but I'm stuck for some reason..

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- Apr 20th 2010, 09:49 AMCSG18Simple double angle formulae
Hi,

Can someone please show me how to answer this question:

**Solve 2sin^2x = sin2x**, 0<x<pi

Thanks!

p.s I know its simple, but I'm stuck for some reason.. - Apr 20th 2010, 11:21 AMmasters