If `sec^-1x=cosec^-1y`,then `cos^(- 1)(1/x)=cos^(- 1)(1/y)=`
2,123 views · Published 13 October 2018 · 2:30 · Indexed 20 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `sec^-1x=cosec^-1y`,then `cos^(- 1)(1/x)=cos^(- 1)(1/y)=`
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