Question

mn 2. In SABC, G(-4,-7) is the centroid. If A(-14,-19) and B(3,5), then find the co-ordinates of C.​

Answer 1

Answer:

Let the coordinates of point C be (x, y).

Centroid =G(-4,-7)

−4=( 3−14+3+x )⇒−12=x−11⇒x=−1Also,−7=( 3−19+5+y )⇒−21=−14+y⇒y=−7

Thus, point C will be

(−1,−7)

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