Find the co-ordinates of the point of intersection of the median of the triangle whose Celtics are A(-7,5),B(-1,-3) and C(5,7).
Attachments:
Answers
Answered by
2
POINT OF CONCURRENCE OF MEDIANS(CENTROID),
G = [(x1+x2+x³)/3],[(y1+y2+y³)/3]
THEREFORE, CENTROID OF ∆ABC,
G = [(-7-1+5)/3],[(5-3+7)/3]
G = [(-3)/3],[9/3]
G = (-1,3)
The medians of ∆ABC will intersect at point (-1,3)
G = [(x1+x2+x³)/3],[(y1+y2+y³)/3]
THEREFORE, CENTROID OF ∆ABC,
G = [(-7-1+5)/3],[(5-3+7)/3]
G = [(-3)/3],[9/3]
G = (-1,3)
The medians of ∆ABC will intersect at point (-1,3)
Hiteshbehera74:
my method is lengthy to understand it better
mark it as brainliest if think its helpful to you
if not then must say the reason
done it
thanks marking it
Answered by
3
G(-7-1+5÷3),(5-3+7÷3)
G(-8+5÷3),(-3+12÷3)
G(-3/3,9/3)
G(-1,3)
G(-8+5÷3),(-3+12÷3)
G(-3/3,9/3)
G(-1,3)
Hi man
Similar questions