Here is the problem of the day. We are going to cover some rules today. \[ \textrm{distance formula between P(x1,y1) and Q(x2, y2) is } |PQ| = \sqrt{ (x2-x1)^{2}+ (y2-y1)^{2} } \]
Here is the problem of the day. We are going to cover some rules today. \[ \textrm{distance formula between P(x1,y1) and Q(x2, y2) is } |PQ| = \sqrt{ (x2-x1)^{2}+ (y2-y1)^{2} } \]