Trig Equations Pre-Quiz Quiz

• π/6 and 5π/6

• π/2 and 3π/2

• π/3 and 2π/3

• π/4 and 3π/4

Tags

CCSS.HSF.TF.B.7

Which quadrant(s) do the solutions of the equation tan(x) = 1 lie in?

• Quadrants II and IV

• Quadrants III and IV

• Quadrants I and II

• Quadrants I and III

Tags

CCSS.HSF.TF.B.7

Find the solutions to the equation sin²(x) + sin(x) - 2 = 0 in the interval [0, 2π].

• π/2

• 0

• π

• 3π/2

Tags

CCSS.HSF.TF.B.7

What are the terminal points on the unit circle for the angles π/4 and 7π/6?

• (√2/2, -√2/2) and (-√3/2, 1/2)

• (√3/2, 1/2) and (-1/2, -√3/2)

• (1/2, 1/2) and (-1/2, -√3/2)

• (√2/2, √2/2) and (-√3/2, -1/2)

Tags

CCSS.HSF.TF.A.2

• Quadrants III and IV

• Quadrants II and III

• Quadrants I and IV

• Quadrants I and II

Tags

CCSS.HSF.TF.B.7

Find the solutions to the equation 2sin²(x) + sin(x) = 0 in the interval [0, 2π].

• x = 0, x = π, x = 7π/6, x = 11π/6

• x = π/2, x = 3π/2, x = 5π/6

Tags

CCSS.HSF.TF.B.7

What are the terminal points on the unit circle for the angles 3π/2 and 11π/6?

• (0, -1), (√3/2, -1/2)

• (0, 1), (√3/2, 1/2)

• (0, 1), (√3/2, -√3/2)

• (0, -1), (√3/2, 1/2)

Tags

CCSS.HSF.TF.A.2

Solve the equation tan²(x) - 3tan(x) + 2 = 0 for x in the interval [0, 2π].

• π/4, 5π/4, 3π/4, 7π/4

• π/2, 3π/2, 7π/6, 11π/6

• π/3, 2π/3, 4π/3, 5π/3

• π/6, 5π/6, 4π/4, 3π/4

Tags

CCSS.HSF.TF.B.7