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Discussion
Imagine we have a circle centered about the origin O(0,0) with radius 1, and we place a point P on its circumference such that the line (OP) forms an acute angle of 30° with the x-axis:
Discussion
Imagine we have a circle centered about the origin O(0,0) with radius 1, and we place a point P on its circumference such that the line (OP) forms an acute angle of 30° with the x-axis: