Trigonometric Equations Review
Authored by Carl Robinson
Mathematics
9th - 12th Grade
CCSS covered
Used 2+ times
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21 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 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
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Solve for 0≤x≤2π
4cos2x - 2 = 0
π/3, 5π/3
π/4, 7π/4
3π/4, 5π/4
π/6, 11π/6
Tags
CCSS.HSF.TF.B.7
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Solve for 0≤x≤2π
sinxtanx = sinx
π/2, 3π/2
3π/4, 7π/4
0, π, 2π
π/4, 5π/4
Tags
CCSS.HSF.TF.B.7
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Solve for 0≤x≤2π
2sin2x - sinx = 0
0, π, 2π
π/2, 3π/2
π/6, 5π/6
π/3, 2π/3
Tags
CCSS.HSF.TF.B.7
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
cosθ = - √(3)/2
on θ∈[0, 2π)
Tags
CCSS.HSF.TF.B.7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve sinθ = -1 on θ∈[0, 2π)
Tags
CCSS.HSF.TF.B.7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve sinθ = ½ on θ∈[0, 2π)
Tags
CCSS.HSF.TF.B.7
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