Question
The centroid of a triangle whose vertices are (0,3,5), (1,4,-2) and (2,-1,3) is ___.
Answer: Option A
:
A
Let C(x,y,z) be the centroid of the triangle whose vertices are (0,3,5), (1,4,-2) and (2,-1,3)
x=0+1+23=33=1y=3+4−13=63=2z=5−2+32=63=2
The centroid of the triangle is (1,2,2)
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:
A
Let C(x,y,z) be the centroid of the triangle whose vertices are (0,3,5), (1,4,-2) and (2,-1,3)
x=0+1+23=33=1y=3+4−13=63=2z=5−2+32=63=2
The centroid of the triangle is (1,2,2)
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