Solve each equation for solutions over the interval [0,2π)
sin x + 2 = 3
2 sec x + 1 = sec x + 3
Solve each eqation for solutions over the interval [0º,360º)
cos²Θ = sin²Θ + 1
4cos²Θ + 4cosΘ = 1
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Trigonometric equations are solved. The solution is detailed and well presented.