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  • Vertex opposite to the side  of the equilateral triangle, with centroid a

Vertex opposite to the side \mathrm{x+y-2=0}  of the equilateral triangle, with centroid at the origin; is

Option: 1

(– 1, 1)


Option: 2

 (2, 2)


Option: 3

 (– 2, – 2)


Option: 4

none of these


Answers (1)

best_answer

Equation of line passing through (0, 0) and A.

\frac{x}{\frac{1}{\sqrt{2}}}=\frac{y}{\frac{1}{\sqrt{2}}}=y \quad$ put $\quad r=-2 \sqrt{2}

\mathrm{A}=(-2,-2)

Hence (C) is the correct answer.

 

Posted by

Ritika Kankaria

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