Question

find the centroid of the triangle whose vertices are( 4 - 8 ), (- 9,7), (8, 13)

Answer 1

by formula u substitute the value

Answer 2

$\bold{Answer} \\ \green{\tt{ \therefore coordinate\:of\:centroid = (1,4)}}$

• From the given question :

$\bold{Step-by-step \: explanation} \\ \\ \text{According \: to \: centroid \: formula} \\ \tt \to x = \frac{ x_{1} + x_{2} + x_{3} }{3} \\ \\ \tt \to x = \frac{ 4-9+8}{3} \\ \\ \tt \to x = \frac{3}{3} \\ \\ \green{\tt \to x = 1} \\ \\ \tt \to y = \frac{ y_{1}+ y_{2} + y_{3} }{3} \\ \\ \tt \to y = \frac{ -8 +7+13}{3} \\ \\ \tt \to y= \frac{12}{3} \\ \\ \green{\tt \to y= 4} \\ \\ \green{\tt{\therefore Coordinate \: of \: centroid \: is \: (1,4)} }$