Recommended Questions
- [" MATHEMATICS "],[" cot "x" cot "2x-cot2x cot3x-cot3x cot x=1]
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- Prove that:cot x cot 2x cot 2x cot 3x cot 3x cot x = 1
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- cot x*cot2x-cot2x*cot3x-cot3x*cot x=1
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- Prove that cot x cot2x-cot2x cot3x-cot3x cot x=1
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- (cotx)/(cotx-cot3x)+(tanx)/(tanx-tan3x)=
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- tan^(-1)(cot x)-tan^(-1)(cot2x)=
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- Prove that : cot x cot2x+cot2x cot3x+2=cot x(cot x-cot3x)
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- cot x cot 2x -cot 2x cot 3x -cot 3x cot x=1
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- If cot^(2)x=cot(x-y)*cot(x-z), then cot2x is equal to (x!= pm pi/4)
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