SOLUTION: Given the equation: 2sin(x)-1=0 Solve for x: State which trigonometric identity/ies will give a result of 0. Please include a solution too, thank you so much.

Algebra ->  Trigonometry-basics -> SOLUTION: Given the equation: 2sin(x)-1=0 Solve for x: State which trigonometric identity/ies will give a result of 0. Please include a solution too, thank you so much.      Log On

    2*sin(x) - 1 = 0


    2*sin(x) = 1


      sin(x) = 


ANSWER.  There are two solutions:  1)  x=  = 30 degrees,  and  2)  x=  = 150 degrees.