# Trigonometric Equations Module A

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}
\\]

 [solution](https://algebrica.org/trigonometric-equations-module-a-1/)

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\\[
\\text{A2. } \\tan(2x+1) = 1
\\]

 [solution](https://algebrica.org/trigonometric-equations-module-a-2/)

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\\[
\\text{A3. } \\sec(x) = 2\\sec(x) +2
\\]

 [solution](https://algebrica.org/trigonometric-equations-module-a-3/)

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\\[
\\text{A4. } 2\\cos\\left(\\frac{\\pi}{3} - x\\right) = 0
\\]

 [solution](https://algebrica.org/trigonometric-equations-module-a-4/)