NCERT Example 3 - Coordinate Geometry
Question: Ashima, Bharti and Camella are seated at A(3, 1), B(6, 4) and C(8, 6) respectively. Do you think they are seated in a line? Give reasons for your answer. A(3, 1) B(6, 4) C(8, 6) X Y
Answer: Yes, they are seated in a line because AB + BC = AC.
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