Question

Find the centroid of (3,2) (5,7) (1,-7)

Answer 1

Answer:

Let the given vertices of a triangle be A(3,4) and B (−7,−2) let the third vertex be C (10,−5)

Let Centroid be G

centroid = [

3

x

1

+x

2

+x

3

,

3

y

1

+y

2

+y

3

]

G = [

3

3−7+10

,

3

4−2−5

]

G = (

3

6

,

3

−3

)

G = (2,−1)

x=2 , y=−1.

Step-by-step explanation:

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Answer 2

Let the given vertices of a triangle be A(3,4) and B (−7,−2) let the third vertex be C (10,−5)

Let Centroid be G 

centroid = [3x1+x2+x3, 3y1+y2+y3]

G = [ 33−7+10 , 34−2−5]

G = (36 ,  3−3)

G = (2,−1)

x=2 , y=−1.