Number | Statement | Explanation |
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1 | sin(x/2) = sqrt(3) - sin(x/2) | NA (given equation) |
2 | sin(x/2) + sin(x/2) = sqrt(3) - sin(x/2) + sin(x/2) | Add sin(x/2) to both sides |
3 | 2*sin(x/2) = sqrt(3) | Combine like terms |
4 | sin(x/2) = sqrt(3)/2 | Divide both sides by 2 |
5 | x/2 = pi/3+2pi*n or x/2 = 2pi/3+2pi*n | Use the unit circle (n is any integer) |
6 | x = 2pi/3+4pi*n or x = 4pi/3+4pi*n | Multiply both sides of each equation by 2 |