Hello,

I really need help with simplying these terms.thanks...i am having alot of trouble with ..(cosθsinēθ+cosēθsinθ

rģ(cosθsinēθ+cosēθsinθ)+rtē(cosθ+sinθ)+rtē(cosθ+si nθ)+rēt)rdrdθdt

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- Jul 15th 2013, 06:41 AMn22trig identities help?
Hello,

I really need help with simplying these terms.thanks...i am having alot of trouble with ..(cosθsinēθ+cosēθsinθ

rģ(cosθsinēθ+cosēθsinθ)+rtē(cosθ+sinθ)+rtē(cosθ+si nθ)+rēt)rdrdθdt

- Jul 15th 2013, 10:59 AMtopsquarkRe: trig identities help?