Source: algebrica.org - CC BY-NC 4.0 https://algebrica.org/exercises/trigonometric-equations-module-a/ Fetched from algebrica.org test 7023; source modified 2025-03-06T16:19:12.
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\text{A1. } \sin(x) = 3\sin(x) -\frac{1}{2}
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\text{A2. } \tan(2x+1) = 1
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\text{A3. } \sec(x) = 2\sec(x) +2
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\text{A4. } 2\cos\left(\frac{\pi}{3} - x\right) = 0