Question:

Trig Equation: Solve for 0° ≤ x ≤ 360° : 4tanx° + 3 = 1 - 2tanx°?

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  1. 4tanx° + 3 = 1 - 2tanx°

    3 -1 = - 2tanx° - 4tanx°

    2 = -6tanx°

    tanx° = -1/3

    x° = tan^(-1) (-1/3)

    x° = 161.5651° OR 341.5651°

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