The value of `cos^-1(cos12)-sin^-1(sin14)` is.(1) `-2` (2) `8pi-26` (3) `4pi+2` (4) None of these

The value of `cos^-1(cos12)-sin^-1(sin14)` is.(1) `-2` (2) `8pi-26` (3

1.	The value of `cos^-1(cos12)-sin^-1(sin14)` is.(1) `-2` (2) `8pi-26` (3) `4pi+2` (4) None of these
Answer» `cot^(-1)(cos12)-sin^(-1)(sin14)` `cos^(-1)(cos(4pi-12))-sin^(-1)(sin(4pi))` `(4pi-12)-(14-4pi)` `8pi-26`

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The value of `cos^-1(cos12)-sin^-1(sin14)` is.(1) `-2` (2) `8pi-26` (3) `4pi+2` (4) None of these

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