Points \[A(-a,\,\,-a),\,\,B(a,\,\,-a),\,\,C(a,\,\,a)\] and \[D(x,\,\,y)\] form a square. In which of the following quadrants does the point \[D\] lie?

Points \[A(-a,\,\,-a),\,\,B(a,\,\,-a),\,\,C(a,\,\,a)\] and \[D(x,\,\,y

1.	Points \[A(-a,\,\,-a),\,\,B(a,\,\,-a),\,\,C(a,\,\,a)\] and \[D(x,\,\,y)\] form a square. In which of the following quadrants does the point \[D\] lie?
A.	II
B.	III
C.	I
D.	IV
Answer» B. III

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Points \[A(-a,\,\,-a),\,\,B(a,\,\,-a),\,\,C(a,\,\,a)\] and \[D(x,\,\,y)\] form a square. In which of the following quadrants does the point \[D\] lie?

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