Find the value of
sin(480 )
Answers
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3
Answer:
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Step-by-step explanation:
This is assuming you don't have a calculator.
y=sinx is periodic with period
360
0
so
sin
(
480
)
=
sin
(
480
−
360
)
=
sin
120
but
sin
θ
=
sin
(
180
−
θ
)
∴
sin
120
=
sin
60
=
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