Lexidevito
Lexidevito
03-07-2014
Mathematics
contestada
How to find the reference angle of -11pi/3 ?
Respuesta :
Ryan2
Ryan2
03-07-2014
Just replace π by 180°
[tex]\boxed{-\frac{11\pi}{3}=-\frac{11*180}{3}=-660^o=60^o}[/tex]
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Аноним
Аноним
03-07-2014
[tex]- \frac{11 \pi }{3} \\ \\ =- \frac{11*180}{3} \\ \\ =- \frac{1980}{3}[/tex]
[tex]=-660[/tex] °
= 60 °
Answer Link
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