2 sin x + 3 = 4

0(AND OR EQUAL TO) X (AND OR EQUAL TO) 2PI

should look like 0<x<2pi

But its and or equal to i didn't have a symbol for that i apologize.
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1 Answer

2sin(x)+3=4; 2sin(x)=1; sin(x)=1/2. x=(pi)/6 (30 degrees) and (pi)-(pi)/6=5(pi)/6.
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