For two points and

MATHEMATICS · Single correct · CBSE · Mathematics · Coordinate Geometry · Coordinate Geometry

Problem

For two points A(x1,y1)A(x_1, y_1) and B(x2,y2)B(x_2, y_2), under which one of the following conditions will the distance ABAB be exactly ∣y2−y1∣|y_2 - y_1|? (a) y1=y2y_1 = y_2 (b) x1y2=x2y1x_1 y_2 = x_2 y_1 (c) x1=x2x_1 = x_2 (d) ∣x2−x1∣=∣y2−y1∣|x_2 - x_1| = |y_2 - y_1|

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