Statement 1. cosec^-1(3/2)+cos^-1(2/3)-2...

Statement 1. `cosec^-1(3/2)+cos^-1(2/3)-2cos^-1(1/7)-cot^-1 7=cot^-1 7` Statement 2. `sin^-1 x+cos^-1 x= pi/2, tan^-1 x=cot^-1 x= pi/2 cosec^-1 x= sin^-1 (1/x), cot^-1 x=tan^-1 (1/x)` (A) Both Statement 1 and Statement 2 are true and Statement 2 is the correct explanation of Statement 1 (B) Both Statement 1 and Statement 2 are true and Statement 2 is not the correct explanatioin of Statement 1 (C) Statement 1 is true but Statement 2 is false. (D) Statement 1 is false but Statement 2 is true

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