Use a calculator to evaluate the expression arcsin017 radia
     Use a calculator to evaluate the expression. ()  arcsin(0.17)  radians  Find the angle 0 In the given right triangle. ()  theta =  radians   
  
  Solution
y = arcsin(0.17)
Use invere trigonemetric function from calculator:
y = 0.1708 = 0.171 radians
From triangle : sintheta = 6/12 = 1/2
theta = sin^-1(0.5) = pi/6 = 0.52

