If `a cos x - b sin x = c` show that ` a sin x + b cos x = sqrt(a^2+b^2+c^2)`
4,626 views · Published 11 October 2018 · 4:11 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `a cos x - b sin x = c` show that ` a sin x + b cos x = sqrt(a^2+b^2+c^2)`
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