Math, asked by mysterioX, 4 months ago

prove (sin ø + sec ø)²+ (cos ø + cosec ø)² = (1 + sec ø cosec ø)²

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Answered by Gayatri027

2

I have used (a+b)² , sin²A + cos²A =1 , cosecA=1/sinA and secA=1/cosA formulas

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