If ` m tan(alpha-theta)/( cos^2 theta) = n (tan theta)/ (cos^2 (alpha - theta)` the prove tha...
2,272 views · Published 11 October 2018 · 6:40 · Indexed 27 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If ` m tan(alpha-theta)/( cos^2 theta) = n (tan theta)/ (cos^2 (alpha - theta)` the prove that ` 2 theta = alpha - [ tan^(-1) ((n-m)/(n+m)) tan alpha]`
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