Consider the points A(−3, 1), B(2, 4) and C(7, 7)

MATHEMATICS · Subjective · CBSE · Mathematics · Coordinate Geometry · Coordinate Geometry

Problem

Consider the points A(−3, 1), B(2, 4) and C(7, 7). (a) Calculate the lengths AB, BC and AC. (b) Using the numerical results from part (a), decide whether A, B and C are on the same straight line. Give a suitable reason for your answer.

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