An equilateral triangle has one vertex at (-1, -1) and another vertex – McqOptions

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1.	An equilateral triangle has one vertex at (-1, -1) and another vertex at \(\left( { - \sqrt 3 ,\;\sqrt 3 } \right).\) The third vertex may lie on
A.	\(\left( -\sqrt{2},~\sqrt{2} \right)\)
B.	\(\left( \sqrt{2},~-\sqrt{2} \right)\)
C.	(1, 1)
D.	(1, -1)
Answer» D. (1, -1)

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