What angles are coterminal to an angle measuring −7π/3 and 4π/7?
Thank you! 😀
-pi/3
and
18pi/7
Thank you!
-7pi/3 + 2pi = 4pi/7 + 2pi
-7pi/3 + 6pi/3 = 4pi/7 + 14pi/7 =
-pi/3 18pi/7
Thank you so much CPhill! 😊