Find the exact value of the expression if possible

- Find the exact value of the expression if possible. (if not possible enter impossible.) arcsin 1 2
- Find the exact value of the expression if possible. (if not possible enter impossible.) arctan 3 3
- Find the exact value of the expression if possible. (if not possible enter impossible.) arcsin 3 2
- Find the exact value of the expression if possible. (if not possible enter impossible.) arccos(−1)
- Find the exact value of the expression if possible. (if not possible enter impossible.) tan−1(−1)
- Find the exact value of the expression if possible. (if not possible enter impossible.) arcsin(0)
- Find the exact value of the expression if possible. (if not possible enter impossible.) arcsin(1)
- Find the exact value of the expression if possible. (if not possible enter impossible.) tan−1 − 3
- Find the exact value of the expression if possible. (if not possible enter impossible.) arccos(0)
- Find the exact value of the expression if possible. (if not possible enter impossible.) arccos 3 2
- Find the exact value of the expression if possible. (if not possible enter impossible.) arccos 2 2
- Find the exact value of the expression if possible. (if not possible enter impossible.) arctan(1)
- Find the exact value of the expression if possible. (if not possible enter impossible.) arctan(0)
- Find the exact value of the expression if possible. (if not possible enter impossible.) sin−1(−1)
- Find the exact value of the expression if possible. (if not possible enter impossible.) arccos 1 2