Question

if a vertex of triangle be (1,1),and the middle point of the sides through it be (-2,3) and (5,2),find the other vertices

Answer 1

1+x/2,1+y/2=-2,3

1+x/2=-2. y+1=6

X+1=-4. y=5

X=-3

One vertices is (-3,5)

1+x/2,1+y/2=5,2

1+x=10. 1+y=4

X=9. y=3

Another vertices is (9,3)

Answer 2

Answer:

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