Solving Trig Equations

Solving Trig Equations

9th - 12th Grade

15 Qs

quiz-placeholder

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Solving Trig Equations

Solving Trig Equations

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSF.TF.B.7

Standards-aligned

Created by

Jennifer Wagner

Used 255+ times

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15 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

3 mins • 1 pt

Solve: 2cscθ + 2 = 0

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

π/2, 3π/2

π/2

3π /2

π

Tags

CCSS.HSF.TF.B.7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve:  23secθ + 4 = 02\sqrt{3}\sec\theta\ +\ 4\ =\ 0 
State all solutions in the interval [0, 2π)

π /3,  2π/3

2π /3,  4π/3

π /6,  5π/6

5π /6,  7π/6

Tags

CCSS.HSF.TF.B.7

4.

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

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve: 4sin2x = 3

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

π/6, 11π/6

π/3, 2π/3

π/6, 5π/6, 7π/6, 11π/6

π/3, 2π/3, 4π/3, 5π/3

Tags

CCSS.HSF.TF.B.7

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve equation for  0θ<2π0\le\theta<2\pi  .
 2+cotθ=3-2+\cot\theta=-3  

 θ=3π4,4π3,7π4\theta=\frac{3\pi}{4},\frac{4\pi}{3},\frac{7\pi}{4}  

 θ=3π4,7π4\theta=\frac{3\pi}{4},\frac{7\pi}{4}  

 θ=π3,4π3\theta=\frac{\pi}{3},\frac{4\pi}{3}  

 θ=3π4,4π3\theta=\frac{3\pi}{4},\frac{4\pi}{3}  

Tags

CCSS.HSF.TF.B.7

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve equation for  0θ<2π0\le\theta<2\pi  .
 2=43cscθ2=-4-3\csc\theta  

 θ=2π3,7π6\theta=\frac{2\pi}{3},\frac{7\pi}{6}  

 θ=π3\theta=\frac{\pi}{3}  

 θ=7π6,11π6\theta=\frac{7\pi}{6},\frac{11\pi}{6}  

 θ=2π3,7π6,11π6\theta=\frac{2\pi}{3},\frac{7\pi}{6},\frac{11\pi}{6}  

Tags

CCSS.HSF.TF.B.7

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