- Acollinear
- Bconcurrent
- Cconcyclic
- Dequidistant
Step-by-Step Solution
Zero area means the three points lie on a single straight line, i.e. they are collinear.
Answer: A) collinear
If area of a triangle is 0, the three vertices are:
Class 10Area of a Triangle (Coordinates)Geometry — Coordinates
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