Question

The medians of a triangle meet at (2,-1) and the two vertices of a triangle are at (1,6) and (7,4).The third vertex will be at the point

Answer 1

Answer:

(-2,-13)

Step-by-step explanation:

let third vertex be (x3,y3)

median

x=(x1+x2+x3)/3 y=(y1+y2+y3)/3

2=(1+7+x3)/3 -1=(6+4+y3)/3

6=8+x3 -3=10+y3

x3=6-8 y3= -3-10

x3= -2 y3= -13

Ans (-2,-13)