Solving Trig Equations - Quiz Review

Solve sinθ = -1 on θ∈[0, 2π)

• θ = π /2, 3π /2 
• θ = π /2
• θ = 3π /2
• θ = π  

Tags

CCSS.HSF.TF.B.7

Solve
cos θ = -1
on  θ∈[0, 2π)

• θ = π /2, 3π /2 
• θ = π /2
• θ = 3π /2
• θ = π  

Tags

CCSS.HSF.TF.B.7

Solve
cosθ = - √(3)/2  
on θ∈[0, 2π)

• θ = π /3, 2π /3
• θ = 2π /3, 4π /3
• θ = π /6, 5π /6
• θ = 5π /6, 7π /6

Tags

CCSS.HSF.TF.B.7

Solve for θ on the interval from [0, 2π).

sinθ = ½

• 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 for θ on the interval from [0, 2π).

sec θ = undefined  

• θ = π / 2, 3π / 2

• θ = undefined

• θ = 5π / 6, 7π / 6

• θ = 0, π

Tags

CCSS.HSF.TF.B.7

Solve for θ on the interval from [0, 2π).

cot θ = undefined  

• θ = π / 2, 3π / 2

• θ = undefined

• θ = 5π / 6, 7π / 6

• θ = 0, π

Tags

CCSS.HSF.TF.B.7

Solve for θ on the interval from [0, 2π).

csc θ = $\sqrt{2}$   

• θ = π / 4, 3π / 4

• θ = 3π / 4, 5π / 4

• θ = 5π / 4, 7π / 4

• θ = π / 4, 7π / 4

Tags

CCSS.HSF.TF.B.7

Solve
cos²θ = ½ 
on θ∈[0, 2π)

• θ = π /4, 7π /4
• θ = π /4, 3π /4
• θ = 3π /4, 5π /4
• θ = π /4, 3π /4, 5π /4, 7π /4

Tags

CCSS.HSF.TF.B.7

2 sinθ+3=2

• π/6,2π/3
• 7π/6 
• 7π/6, 11π/6

Tags

CCSS.HSF.TF.B.7

Solve on the domain [0, 2π)
1/2sec x - 1 = 0

• π/6, 5π/6
• π/3, 5π/3
• 2π/3, 4π/3
• 7π/6, 11π/6

Tags

CCSS.HSF.TF.B.7