`tanA/(1-cotA)+cotA/(1-tanA)=1+tanA+cotA=1+secAcosecA` `(1+costheta+sintheta)/(1+costheta-sint...
2,851 views · Published 11 October 2018 · 5:57 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW `tanA/(1-cotA)+cotA/(1-tanA)=1+tanA+cotA=1+secAcosecA` `(1+costheta+sintheta)/(1+costheta-sintheta)=(1+sintheta)/costheta`
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