Choose the point which shows the correct location for the polar coordinate (1, ). 90° 412 135° 7 radians 150° 30 D 15 3 radians- 12 C 180° B. 360 A 6 radians 330 210° 315° 453 270이지 radians 45 120° 11.1 300 5 radians 4 radians 240 225°

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