Question 745831
Algebraically find all the exact solutions to the equation 1-2sin(3theta)=0 on the interval 0 < theta < pi. Show all steps. Write all four solutions in a solution set.
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{{{1-2sin(3x)=0}}}
{{{2sin(3x)=1}}}
sin(3x)=1/2
3x=&#960;/6, 5&#960;/6
x=&#960;/18, 5&#960;/18
{x|x=&#960;/18, 5&#960;/18}