The set of lines `x tan^(- 1)a+ysin^(- 1)(1/(sqrt(1+a^2)))+2=0` where
40 views · Published 12 October 2018 · 2:33 · Indexed 2 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The set of lines `x tan^(- 1)a+ysin^(- 1)(1/(sqrt(1+a^2)))+2=0` where
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