cos
θ
vs
θ
θ
cos
θ
sin
θ
tan
θ
1
-1
-720°
-540°
-360°
-180°
180°
360°
540°
720°
-4π
-3π
-2π
-π
π
2π
3π
4π
x
y
1
x
y
θ
1
-1
1
-1
(x,y) =
(0.623, 0.783)
(
2
2
,
2
2
)
angle
=
51.5°
sin
θ
=
y
1
=
0.783
cos
θ
=
x
1
=
0.623
tan
θ
=
y
x
=
1.257
±
∞
degrees
degrees
radians
radians
Values
cos
cos
sin
sin
tan
tan
Special Angles
Labels
Grid
Trig Tour
0.6870557977116596
m
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