To prove `(cosA/1+sinA)+(1+sinA/cosA) = 2 secA
2,805 views · Published 11 October 2018 · 4:50 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW To prove `(cosA/1+sinA)+(1+sinA/cosA) = 2 secA
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