If `tan^(-1)x+cos^(-1)((y)/(sqrt(1+y^(2))))=sin^(-1)((3)/(sqrt(10)))`, – InterviewSolution

InterviewSolution

1.	If `tan^(-1)x+cos^(-1)((y)/(sqrt(1+y^(2))))=sin^(-1)((3)/(sqrt(10)))`, thenA. `x=2, y=1`B. `x=2, y=3`C. `x=3, y=2`D. `x=1, y=2`
Answer» Correct Answer - D

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