Question

CENTROID OF A TRIANGLE WHOSE VERTICES ARE ( - 3, 5) , (3 , 1), (0,3) IS
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Answer 1

Answer:

• According to given question :

Asweknowthat

∘Centroid of triangle(G)

∘For x = 3x 1 +x 2 +x 3

∘For y= 3y 1 +y 2 +y 3

Let Coordinate of (g) =( x,y) Forx

:⟹x= 3x 1 +x 2 +x 3

:⟹x= 33+(−7)+10

:⟹x= 36

:⟹x=2Fory

:⟹y= 3y 1 +y 2 +y 3

:⟹y= 3−5+4+(−2)

:⟹y= 3−3

:⟹y=−1

∴Coordinate of centroid(G) = (2,−1)

Answer 2

Answer:

y- -1

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