Question : sin(x)=1/2 Solve the equation x={6π+2kπ65π+2kπ,k∈ZAlternative Form x={30∘+360∘k150∘+360∘k,k∈ZAlternative Form x≈{0.523599+2kπ2.617994+2kπ,k∈Z Evaluate sin(x)=21Use the inverse trigonometric function x=arcsin(21)Calculate x=6πx=65πAdd the period of 2kπ,k∈Z to find all solutions x=6π+2kπ,k∈Zx=65π+2kπ,k∈ZSolution x={6π+2kπ65π+2kπ,k∈ZAlternative Form x={30∘+360∘k150∘+360∘k,k∈ZAlternative Form x≈{0.523599+2kπ2.617994+2kπ,k∈Z Show Solution Graph