Solve Trig Equations with Multiple Angles

Solve Trig Equations with Multiple Angles

11th - 12th Grade

10 Qs

quiz-placeholder

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Solve Trig Equations with Multiple Angles

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Assessment

Quiz

Mathematics

11th - 12th Grade

Hard

CCSS
HSF.TF.B.7

Standards-aligned

Created by

Barbara White

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

solve: 4cos2x = 3

30°, 300°

30°, 150°, 210°, 330°

60°, 120°

60°, 120°, 240°, 300°

Tags

CCSS.HSF.TF.B.7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

solve: 2sin(x/2) = 1

60°, 300°

60°, 120°

300°, 330°

210°, 330°

Tags

CCSS.HSF.TF.B.7

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

solve: 2sin2(2x) - 7sin(2x) +3 = 0

30°, 150°

210°, 330°, 30°, 150°

300°, 240°

15°, 75°

Tags

CCSS.HSF.TF.B.7

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve: 2cos(2x)= -√2

67.5°, 112.5°

135°, 225°

45° 135°

135°, 225°

Tags

CCSS.HSF.TF.B.7

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Solve for 0≤x≤2π


2cos2x + cosx = 0

π/2, 3π/2

0, π,2π

2π/3, 4π/3

π/3, 5π/3

Tags

CCSS.HSF.TF.B.7

6.

MULTIPLE CHOICE QUESTION

5 mins • 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

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for 0≤x≤2π


3sin2x + sinx - 4 = 0

0, π

π/2

π/6, 5π/6

3π/2

Tags

CCSS.HSF.TF.B.7

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