4 years ago

Given sin(1.8)=0.97 find the value of sin(2pi+1.8)

Mathematics

1 answer:

irinina [24]4 years ago

5 0

Answer:

y = sin(x) is periodic with T = 2pi ( it means that sin(x + 2pi) has the same value of sin(x))

Therefore sin(1.8 + 2pi) = sin(1.8) = 0.97

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