SOLUTION: Determine all solutions , in radian measure , for the equation: {{{sin(expr(1/2)(theta - pi/3)^"")}}}{{{""=""}}}{{{-sqrt(3)/2}}}

Algebra ->  Trigonometry-basics -> SOLUTION: Determine all solutions , in radian measure , for the equation: {{{sin(expr(1/2)(theta - pi/3)^"")}}}{{{""=""}}}{{{-sqrt(3)/2}}}       Log On

The sine is negative in QIII and QIV, so



Multiply through by 2



Add pi/3 to both sides





factor out π:



Edwin