Question

How do you calculate the `arcsin (sqrt(3)/2)`?

Answer 1

Calculate `arcsin (sqrt3/2)`

Ans: `pi/6 and (5pi)/6`

Explanation:

Trig Table of Special Arcs -->
`sin x = sqrt3/2` --> arc `x = pi/6`.
Trig unit circle gives another arc `x = (5pi)/6` that has the same sin value `(sqrt3/2).`