$A, B, C$ are points such that $AB + BC > AC$. Then they are

$A, B, C$ are points such that $AB + BC > AC$. Then they are
  1. non-collinear
  2. collinear with $B$ between $A,C$
  3. all coincide
  4. on the same line

Solution

Strict inequality $\Rightarrow$ triangle inequality holds, so they are not collinear.

Asked in: MH-SSC-9

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