Solving Trig Functions (2B Practice)

Solve tan^2(x) = 1 on interval [0, 2π)

x = π/4, 3π/4, 5π/4, 7π/4

Solve 4sin(x) + 1 = 3 on the interval [0, 2π)

x = π/6 & 5π/6

Solve sin(x) = 1/2 on [0, 2π)

x = π/6 & 5π/6

Solve sin(x) = -√3/2 on [0, π)

No Solution

Solve sin(x) -1 = -1 on interval [0, π)

x = 0

Solve 2cos(x) +1 = 0 on the interval [0, 2π)

x = 2π/3 & 4π/3

Solve sin(x) = -1 on interval [0, 2π)

x = 3π/2

Solve cos(x) = -√2/2 on [0, 2π)

x = 3π/4 & 5π/4

Solve tan(x) = -1 on [0, 2π)

x = 3π/4 & 7π/4

Solve sin(x) = -√3/2 on [0, 2π)

x = 4π/3 & 5π/3

Solve cos(x) = -√3/2 on [0, 2π)

x = 5π/6 & 7π/6

Solve 2sin(x) = -1 on interval [0, 2π)

x = 7π/6 & 11π/6

Solve 2cos(x) = -2 on interval [0, 2π)

x = π

Solve tan(x) = undefined on [0, π)

x = π/2

Solve cos(x) = 0 on [0, 2π)

x = π/2 & 3π/2

Solve sin(x) = √3/2 on the interval [0, 2π)

x = π/3 & 2π/3

Solve cos(x) = 1/2 on [0, 2π)

x = π/3 & 5π/3

Solve 2tan(x) - 2 = 0 on the interval [0, 2π)

x = π/4 & 5π/4