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What is the reference angle in radians for 876°?

 

 

 

Answer choices: http://prntscr.com/lx7iw1

 Dec 19, 2018
 #1
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 876-720 = 156 degrees

 

156 x pi/180 = 13/15  pi   

         for a  reference angle    2/15  pi    Radians

 Dec 19, 2018
edited by ElectricPavlov  Dec 19, 2018

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