Question

4) If (3,-5),(4,3) and (11,-4) are the coordinates of the vertices of a triangle then
find the coordinates of its centroid
Answer: The coordinates of
the centroid of the triangle is (,​

Answer 1

Answer:

C(6, -2)

Step-by-step explanation:

centroid (x,y) =[ (3+4+11)/3 , (-5 +3 -4)/3]

=(18/3, -6/3)

=(6, -2)

Answer 2

Answer:

a(3, 5) b(4, 7) c(11, -4)

ab=[(3-4)2+(5-7) 2]

[(1)2+(2) 2]

[1+4]

[5]