Given the points a (1,5), B (- 4,0), the distance between point m and point a on the y-axis is equal to the distance between points a and B. then the coordinate of point m is Write clearly in the process of answering questions. Oh, I'm stupid

Given the points a (1,5), B (- 4,0), the distance between point m and point a on the y-axis is equal to the distance between points a and B. then the coordinate of point m is Write clearly in the process of answering questions. Oh, I'm stupid


AB square = 50
Let m (0, a), then the square of AM = (a-5) + 1 = 50
A = - 2 or 12



If points a (m, - 2) and B (3, m-1) are known, and ab is parallel to the X axis, what is m equal to?


AB is parallel to the X axis, so the ordinates of a and B are equal. M-1 = - 2, M = - 1