Solving Trigonometric Equations
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2π/3+πk
Solve √3 cot x + 1 = 0
π/6, 11π/6
Solve 0 ≤x ≤ 2π: 2cosx- √3 = 0
2πk
Find all solutions : 4 cosx - 3 = 1
π/4, 3π/4,5π/4, 7π/4
Solve 0 ≤x ≤ 2π : 4 cos²x -2 = 0
π/2, π/6, 5π/6, 3π/2
Solve 0 ≤x ≤ 2π: cosx = 2sinx cosx
3π/4, 7π/4
Solve 0 ≤x ≤ 2π: tanx + 1 = 0
π/3 +πk
Solve 2tanx -√3 = tanx
π/2 + kπ
Solve csc²x - 1 = 0
π/2
Solve for 0 < x < 2π : sin x -1 = 0
5π/6 , 7π/6
Solve for 0 < x < 2π: 2cosx +√3 = 0
o, 2π/3, 4π/3, 2π
Solve for 0 ≤x ≤ 2π : 2cos²x-cosx = 1
πk
Solve: sinx cosx - 3sinx = 0
