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Solving Trig Equations

Authored by Amy Wymer

Mathematics

9th - 12th Grade

CCSS covered

Used 26+ times

Solving Trig Equations
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve: 4sinθ + 1 = 3

State all solutions in the interval [0, 2π)

π/ 6, 7π/6

π/6, 5π/ 6

5π/6, 7π/6

7π/6, 11π/6

Tags

CCSS.HSF.TF.B.7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Solve: 2cosx - 4 = 0

State all solutions in the interval [0, 2π)

No solution

π/3, 5π/3

π/6, 11π/6

2π/3, 4π/3

Tags

CCSS.HSF.TF.B.7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.HSF.TF.B.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSF.TF.B.7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSF.TF.B.7

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

0
No solution
π
3π/2

Tags

CCSS.HSF.TF.B.7

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