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Trigonometry Examples
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Trigonometry
Find the Exact Value sin(2pi)
sin
(
2
π
)
sin
(
2
π
)
Step 1
Subtract full
rotations
of
2
π
2
π
until the
angle
is greater than or equal to
0
0
and less than
2
π
2
π
.
sin
(
0
)
sin
(
0
)
Step 2
The exact value of
sin
(
0
)
sin
(
0
)
is
0
0
.
0
0
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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