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Solving Trig Equations Review

Authored by Derrick Lovelace

Mathematics

9th - 12th Grade

CCSS covered

Used 4+ times

Solving Trig Equations Review
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32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve sinθ = ½ for all Radian angles between 0 and 2π2\pi  

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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve sinθ = -1 for all Radian angles between 0 and 2π2\pi  

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

Tags

CCSS.HSF.TF.B.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solvesin⁡x=32 ​for 0≤x≤360°Solve\sin x=\frac{\sqrt{3}}{2}\ ​for\ 0≤x≤360°  

30, 150

60, 300

30, 330

60, 120

Tags

CCSS.HSF.TF.B.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solvecos⁡⁡x=−1 for 0≤x≤360°Solve\cos⁡x=-1\ for\ 0≤x≤360°  

270

0

90

180

Tags

CCSS.HSF.TF.B.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve2cos⁡⁡x−1=0 for 0≤x≤360°Solve\sqrt{2}\cos⁡x-1=0\ for\ 0≤x≤360°  

45, 225

45, 135

135, 225

45, 315

Tags

CCSS.HSF.TF.B.7

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Solve the equation for the interval [0, 2π)\left[0,\ 2\pi\right) . You may select more than one answer.

−1+3sin⁡θ=−1-1+3\sin\theta=-1  

00  

π2\frac{\pi}{2}

π\pi  

3π2\frac{3\pi}{2}  

−π2-\frac{\pi}{2}  

Tags

CCSS.HSF.TF.B.7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for 0≤x≤2π


2sin2x - 5sinx + 2 = 0

π/6, 5π/6

7π/6, 11π/6

π/3, 2π/3

4π/3, 5π/3

Tags

CCSS.HSF.TF.B.7

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