Trigonometry - Solving Trig Equations
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Solve -6sinx-3 = 9 where 0 ≤ x < 2π
No Solution
Solve 2cos x = √3 where 0 ≤ x < 2π
x= π/6, 11π/6
Solve cot x = -1 where 0 ≤ x < 360
x=135, 315
Solve 2 cos x - 5 = 3 cos x - 2 where 0 ≤ x < 360
No Solution
Solve cos(2x)-1=0 where 0 ≤ x < 360
x = 0, 180
Solve sin 2x = -√3/2 where 0 ≤ x < 360
x = 120, 300, 150, 330
Solve cos 3x = √2/2 where 0 ≤ x < 360
x = 15, 135, 255, 105, 225, 345
Solve sec 2x = 2/√3 where 0 ≤ x < 360
x = 15, 165, 195, 345
Solve 2sinx - 1 = 0 where 0 ≤ x < 360
x = 30, 150
Solve sin 3x = 1 where 0 ≤ x < 360
x = 30, 150, 270
Solve 2sin²x-2=0 where 0≤ x < 360
x = 90, 270
Solve 3cosx=0 where 0 ≤ x < 2π
x = π/2, 3π/2
Solve tan x = 1 where 0 ≤ x < 2π
x = π/4, 5π/4
