WorksheetsPRECALC: Chapter 5.1-5.3 REVIEW
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
Solve on the Interval [0,2π)
tan(x)+1=2
tan(x)+1=2
a)
0 and π
b)
3π/4 and 7π/4
c)
π/4 and 5π/4
d)
3π/4 and 5π/4
2.
Solve on the domain [0, 2π)
cos2 x + sin x + 1 = 0
cos2 x + sin x + 1 = 0
a)
π
b)
3π/2
c)
π/6, 5π/6, 3π/2
d)
No solution
3.
Solve for 0≤x≤2π
2sin2x - 5sinx + 2 = 0
a)
π/6, 5π/6
b)
7π/6, 11π/6
c)
π/3, 2π/3
d)
4π/3, 5π/3
4.
Solve for 0≤x≤2π
tanx = 1
a)
π/2, π
b)
π/4, 3π/4
c)
π/4, 5π/4
d)
3π/4, 7π/4
5.
Solve for 0≤x≤2π
2cos2x = cosx + 1
a)
2π/3, 4π/3
b)
π/3, 2π/3
c)
0, 2π
d)
π
6.
Solvesinx=23 for 0≤x≤2π
a)
6π,65π
b)
3π,35π
c)
6π,611π
d)
3π,32π
7.
Solvesin2x=23 for [0,2π]
a)
6π,65π
b)
6π,3π,67π,34π
c)
3π,32π
8.
Solvecos2x=−23 for 0≤x≤360°
a)
150, 210
b)
120, 150, 300, 330
c)
45, 315
d)
75, 105, 255, 285
9.
Solve: 2cos2θ -1=0 on [0, 2π).
a)
θ = π /4, 7π /4
b)
θ = π /4, 3π /4
c)
θ = 3π /4, 5π /4
d)
θ = π /4, 3π /4, 5π /4, 7π /4
10.
Solve the trigonometric equation:
a)
43π,45π
b)
4π,43π
c)
45π,47π
d)
2π, 23π
100 %
