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.

Question 1173761: 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.
Answer by ikleyn(52915) (Show Source): You can put this solution on YOUR website!
.


    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.

Solved, answered, explained and completed.

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