Causes. For many years, it was commonly believed that the main cause of borderline personality disorder was poor or uninformed parenting.It now seems most likely that both environmental and biological factors, especially genetic ones, place a person at risk for developing the disorder.auses. For many years, it was commonly believed that the main cause of borderline personality disorder was poor or uninformed parenting.
Enter a coordinate pair for each the starting and ending points according to the Cartesian coordinate system. Then click on Calculate. The calculator will determine the straight line distance between the two points as well as present the coordinates of each point as entered in the standard designation.
In general, if the points have coordinates (x1, y1) and (x2, y2), then the distance d between them can be found by the Pythagorean Theorem: or. Example: Find the length of segment CD if the coordinates of C are (â4, 7) and the coordinates of D are (2, 3). Solution: The Midpoint Formula. On the number line, suppose point A has coordinate 17 and point B has coordinate 25.