If m=tan+sin n=tan-sinProve that m^2 - n^2 = 4(mn)^1/2
Rishi jain , 7 Years ago
Grade 9
Trigonometry> If m=tan+sin n=tan-sinProve that m^2 - n^...
1 Answers.jpg){kind=small}
Sujit Kumar
Please correct the question. This question has some mistakes and is impossible to solve.
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