Points ( -2, 4, 7), (3, -6, -8) and (1, -2, -2) are

1.	Points ( -2, 4, 7), (3, -6, -8) and (1, -2, -2) are
A.	Collinear
B.	Vertices of an equilateral triangle
C.	Vertices of an isosceles triangle
D.	None of these
Answer» B. Vertices of an equilateral triangle

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Points ( -2, 4, 7), (3, -6, -8) and (1, -2, -2) are

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