The given vertices of the triangle are .
Find an equation of median from Vertex F to midpoint of .
The midpoint of .
The endpoints of the median are .
The slope of the median is
(Point-slope form)
(Substitute
,
)
(Distributive property)
(Add 2 to each side)
(Add 4x to each side)
Find an equation of median from Vertex E to midpoint of .
The midpoint of .
The endpoints of the median are .
The slope of the median is
(Point-slope form)
(Substitute
,
)
(Multiply each side by 4)
(Distributive property)
(Add 12 to each side)
(Add x to each side)
Solve a system of equations to find the point of intersection of the medians.
\So, .
Use y value to determine the x-coordinate.
\ (Write the equation)
(Substitute
)
(Simplify)
(Subtract
from each side)
So,
The coordinates of centroid are .