Solving Trigonometric Equations

Which of the following is NOT

a solution to

tan θ = 0 ?

• θ = 0

• θ = π /2

• θ = π

• θ = 2π

Tags

CCSS.HSF.TF.B.7

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

• 0
• No solution
• π
• 3π/2

Tags

CCSS.HSF.TF.B.7

Which of the following is the solution of sin²x + cos²x = 2?

• 0

• π/4

• π/6

• no solution

Tags

CCSS.HSF.TF.B.7

Which of the following is a solution of the equation

√3 sec θ = 2

• -π/3

• π/6

• π/4

• π

Tags

CCSS.HSF.TF.B.7

Solve sinθ = ½ on θ∈[0, 2π)

• θ = π / 6,  7π / 6
• θ = π / 6,  5π / 6
• θ = 5π / 6,  7π / 6
• θ = 7π / 6,  11π / 6

Tags

CCSS.HSF.TF.B.7

Solve on the interval [0,360)
2cosx-1=0

• 60,120
• 60, 240
• 120, 240
• 60, 300

Tags

CCSS.HSF.TF.B.7