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prove thât sin A + cosA/sin A -cosA + sinA-cosA/sin A +cosA = 2/1-2cos^2 A

prove thât sin A + cosA/sin A -cosA + sinA-cosA/sin A +cosA = 2/1-2cos^2 A

Grade:10

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
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