Find the coordinates of point P if coordinates of point A are (1, 2), coordinates of point B are (3, 8), and the area of triangle PAB is 10 square units, with PA being equal to PB. Options: a) (-1, 6) b) (5, 4) c) Both A and B
a. (-1,6)
b. (5,4)
c. both a and b
d. none of the above