Answer:
arcsin(5/6) = 56.44 degrees, or 0.99 radian
Step-by-step explanation:
Write out sin x = 5/6.
Then write out the inverse function: arcsin 5/6 = x.
Use a calculator's 'arcsin' function to determine the angle x:
arcsin(5/6) = 56.44 degrees, or 0.99 radian
