Question

If a vertex of a triangle is (1, 1) and the mid-points of two sides through this vertex are (-1, 2) and (3, 2), then the centroid of the triangle is

Answer 1

Answer:

plzzz give me brainliest ans and plzzzz follow me

Answer 2

Answer:

Step-by-step explanation:

1st vertex coordinate is (1,1)

2nd vertex coordinate is((2*-1)-1,(2*2)-1)=(-3,3)

3rd vertex coordinate is ((2*3)-1.(2*2)-1)=(5,3)

so coordinate of centroid is ((1+-3+5)/3,(1+3+3)/3))=(1,7/2)

Hope it helps you..