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sin(3pi-x)

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sin(3pi-x)

Guest May 20, 2015

Best Answer

+118696

+5

$sin(3\pi -x)=sin3\pi cosx-cos3\pi sinx=0--1sinx=sinx$

OR

you could just say

$sin(3\pi -x)=sin(3\pi-2\pi -x)=sin(\pi -x)=sinx$

.

Melody May 21, 2015

1⁺⁰ Answers

+118696

+5

Best Answer

$sin(3\pi -x)=sin3\pi cosx-cos3\pi sinx=0--1sinx=sinx$

OR

you could just say

$sin(3\pi -x)=sin(3\pi-2\pi -x)=sin(\pi -x)=sinx$

Melody May 21, 2015

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