Question

How do you calculate `sin^-1(0.1)`?

Answer 1

`5^@74`
`174^@26`

Explanation:

Find arcsin (0.1) by calculator.
sin x = 0.1 --> arc `x1 = 5^@74`
The unit circle gives another arc x2 that has the same sin value (0.1):
`x2 = 180^@ - 5^@74 = 174^@26`
For general answers, add `k360^@`