Find the value of (i) tan(cos^-1 (1/2) − sin^−1 (-1/2)) (ii) sin(tan^-1 (1/2) - cos^-1 (4/5) (iii) cos(sin^-1 (4/5) - tan^-1 (3/4) - Sarthaks eConnect | Largest Online Education Community
![Prove that Sin^(−1) (-1/2) + Cos^(-1) (-sqrt3/2) = Cos^(-1) (-1/2) - Mathematics and Statistics | Shaalaa.com Prove that Sin^(−1) (-1/2) + Cos^(-1) (-sqrt3/2) = Cos^(-1) (-1/2) - Mathematics and Statistics | Shaalaa.com](https://www.shaalaa.com/images/_4:99f6d041910c4276a802102e2354acac.png)
Prove that Sin^(−1) (-1/2) + Cos^(-1) (-sqrt3/2) = Cos^(-1) (-1/2) - Mathematics and Statistics | Shaalaa.com
![Find the exact value of each expression. (a) csc^{-1} square root 2. (b) cos ^{-1} ({square root 3} / 2) | Homework.Study.com Find the exact value of each expression. (a) csc^{-1} square root 2. (b) cos ^{-1} ({square root 3} / 2) | Homework.Study.com](https://homework.study.com/cimages/multimages/16/trig-table2504145344077928888.png)
Find the exact value of each expression. (a) csc^{-1} square root 2. (b) cos ^{-1} ({square root 3} / 2) | Homework.Study.com
![Prove that Sin^(−1) (-1/2) + Cos^(-1) (-sqrt3/2) = Cos^(-1) (-1/2) - Mathematics and Statistics | Shaalaa.com Prove that Sin^(−1) (-1/2) + Cos^(-1) (-sqrt3/2) = Cos^(-1) (-1/2) - Mathematics and Statistics | Shaalaa.com](https://www.shaalaa.com/images/_4:8133cd635bcd491e824e34d7dd938236.png)