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October 20, 2014

October 20, 2014

Posted by **james** on Sunday, April 14, 2013 at 6:31pm.

sin x + (cot x cos x) = 1/(f(x)

f(x)= ???

- pre calculus -
**Damon**, Sunday, April 14, 2013 at 7:01pmsin x + (cos^2 x /sin x) = 1/y

sin^2 x/sin^2 x + cos^2 x/sin^2 x = 1/y

1/sin^2 x = 1/y

y = sin^2 x

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