Asked • 03/15/19

Determine which side of a line a point lies?

I've got a line through points (x1,y1) and (x2, y2). I'd like to see if point (x3, y3) lies to the "left" or "right" of said line. How would I do so?

2 Answers By Expert Tutors


Jan G. answered • 03/26/19

4.9 (114)

Mechanical engineer with several years of tutoring experience

Jon S. answered • 03/15/19

5 (6)

Patient and Knowledgeable Math and English Tutor

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