Question

of the controid of triangle ABC
having vernes A a, b .B bc, and C(c,a)
is the orgin
in find
a+b+c​

Answer 1

Answer:

Step-by-step explanation:

The centroid of a triangle is given by: (a+b+c)/3

Here ,origin (0,0) is the centroid. So, (a+b+c)/3 =0

(a+b+c)=0

Using the identity if a+b+c=O

Then, a3+b3+c3=3abc

Answer 2

Step-by-step explanation:

Answer

0

votes

answered Feb 24, 2018 by vijay Premium (539 points)

Vertices of △ABC are A(a, 1, 3), B(-2, b, -5) and C(4, 7, c). Also, the centroid is G(0, 0, 0).