If `tan x =(2b)/ (a- c)`, `y = acos^2 x + 2bsin x cos x + csin^2 x`, ` – InterviewSolution

1.	If `tan x =(2b)/ (a- c)`, `y = acos^2 x + 2bsin x cos x + csin^2 x`, `z=asin^2 x-2b sin x cos x + c cos^2 x`, prove that `y-z=a-c`.A. `y=z`B. `y+z=a-c`C. `y-z=a-c`D. `(y-z)=(a-c)^(2)+4b^(2)`
Answer» Correct Answer - C

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