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Maths Puzzle
If tan theta- cot theta=a and cos theta -sin theta=b, then the value of (a^2+4)(b^2-1)is
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- pls tell me the solution of the problm
- 12 years agoHelpfull: Yes(0) No(0)
- is it -2/sin2theta?
- 12 years agoHelpfull: Yes(0) No(0)
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