Tuesday, August 13, 2013

17coordinate geometry




If the points A (1, 2), O (0, 0) and C (a, b) are collinear, then



(A) a = b          (B) a = 2b       (C) 2a = b       (D) a = –b

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  1. http://ipm-mtse-olympiad-state-scholarship.blogspot.in/2013/08/coordinate-geometry_897.html

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