Question 11If a sin θ+b cos θ=c, then prove that a cos θ−b sin � – InterviewSolution

1.	Question 11If a sin θ+b cos θ=c, then prove that a cos θ−b sin θ=√a2+b2−c2
Answer» Question 11 If $a s i n θ + b c o s θ = c$ , then prove that $a c o s θ - b s i n θ = \sqrt{a^{2} + b^{2} - c^{2}}$

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