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x= 2 cos p/3, y= 2 sin p/3
x= 2 cos 60°, y= 2 sin 60°
Cos 60°=1/2, sin 60°=v3/2
2 cos 60°= 2×1/2= 1
2 sin 60°=2×v3/2=v3
Hence,
(2,p/3)= (1,v3)
Aeren answered the question on June 25, 2018 at 14:36
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