For the triangle with vertices

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

Problem

For the triangle ABCABC with vertices A(1,2)A(1, 2), B(7,−2)B(7, -2) and C(−2,5)C(-2, 5), answer the following: (i) Calculate the length of side ABAB. (ii) Calculate the length of side BCBC. (iii) Calculate the length of side ACAC. (iv) State which side is the longest.

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