Trigonometry - Solving Trig Equations

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