IN A COORDINATE SYSTEM FOUR OF THE FOLLOWING POINTS ARE THE VERTI...

10. - DE THI TOAN QUOC TE KANGAROO NAM 2016 DE KHAO SAT CO DAP AN
DE THI TOAN QUOC TE KANGAROO NAM 2016 DE KHAO SAT CO DAP AN

10. In a coordinate system four of the following points are the vertices of a square. Which point is not a vertex

of this square?

(A) (

伐

1; 3) (B) (0;

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4) (C) (

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2;

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1) (D) (1; 1) (E) (3;

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2)

Part B: Each correct answer is worth 4 points