Two vertices of a triangle are (3, 5) and (-2, 4). If
the centroid is (5, 6), find the coordinate of the third
vertex.
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Answer:
the answer for the third coordinate is(14,9)
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Answered by
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Answer:
( 14,9)
Step-by-step explanation:
vertices of triangl-
A(3,5)....X1=3 ,Y1=5
B(-2,4)...X2=-2,Y2=4
C(???)...X3,Y3
Now G is centroid
So,G(x,y)
now by centroid formula
X=(X1+X2+X3)/3
5=-(2+3+X3)/3
5=(1+X3)/3
X3=14
now Y=?
Y=(Y1+Y2+Y3)/3
6=(4+5+Y3)/3
Y3=9
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