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Problem
Problem
Find two angles
θ
\theta
θ
on the unit circle, with
0
≤
θ
≤
2
π
0 \le \theta \le 2\pi
0
≤
θ
≤
2
π
, such that: a.
a
tan
θ
=
1
3
\tan \theta = \frac{1}{3}
tan
θ
=
3
1
b.
b
cos
θ
=
3
7
\cos \theta = \frac{3}{7}
cos
θ
=
7
3
c.
c
sin
θ
=
0.61
\sin \theta = 0.61
sin
θ
=
0.61
d.
d
cos
θ
=
1
4
\cos \theta = \frac{1}{4}
cos
θ
=
4
1
e.
e
tan
θ
=
0.114
\tan \theta = 0.114
tan
θ
=
0.114
f.
f
sin
θ
=
1
6
\sin \theta = \frac{1}{6}
sin
θ
=
6
1
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