Question

If A,B,C are collinear points such that A(3,4),B(7,-7) and AC=10, then C= ?​

Answer 1

since ABC are collinear , so,

by using distance formula ,

AB = whole√ (7-3) sq + (-7-4) sq

AB = √137

now, BC= √ (x-7) sq + ( y +7) sq

now u can do after this yourself ,

as AC = 10

AB+BC= 10