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Mathematics 10 Online
OpenStudy (anonymous):

Help!!! Trigonometry

OpenStudy (anonymous):

If \[1+\sin ^{2}x=3\sin x \cos x, \] then prove that \[\tan x =1 or1/2\]

OpenStudy (anonymous):

Divide by cos^2x and you will get a quadratic in tanx... :-)

OpenStudy (anonymous):

A better answer?

OpenStudy (anonymous):

I am afraid, this moment it is the best... will think over it...the quadratic is simply broken into factors....

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