Trig help please..??

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Trig please help! - Reiny, Monday, February 23, 2009 at 4:27pm LS looks like the sum of cubes sin^6 x + cos^6 x = (sin^2x)^3 + (cos^2x)^3 = (sin^2x+cos^2x)(sin^4x ... - Read more

Hi I need help understanding/solving composite trig functions The example I have involves sin: arcsin(sin(3pi/5)) I know the property of arsin(sin(theata)) = theta IF ... - Read more

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Trig help please..?? resources

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