If a vector Has components A_x 0,and A_y

Question

If a vector Has components A_x > 0,and A_y < 0,then the angle that this vector makes with the positive x-axis must be in the range A)0° to 90°. B)90° to 180°. C)180° to 270°. D)270° to 360°. E)cannot be determined without additional information

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The Answer of If a vector Has components A_x > 0,and A_y < 0,then the angle that this vector makes with the positive x-axis must be in the range A)0° to 90°. B)90° to 180°. C)180° to 270°. D)270° to 360°. E)cannot be determined without additional information

If a Vector