A) A straight line
B) An equilateral triangle
C) A right-angled triangle
D) None of these
Correct Answer: A
Solution :
Distance from A to \[B=\sqrt{40}=2\sqrt{10}\] units Distance from B to \[C=\sqrt{10}\] units Distance from C to \[A=3\sqrt{10}\] units Since, \[AB+BC=AC\] \[\therefore \] Points lie on a straight line.You need to login to perform this action.
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