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If a pair of linearequations in two variables is consistent, then the lines represented by twoequations areA. parallelB. always coincidentC. intersecting or coincidentD. always intersecting |
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Answer» Correct Answer - C Condition for a consistent pair of linear equations `" " (a_(1))/(a_(2)) != (b_(1))/(b_(2)) " " ` [intersecting lines having unique solution] and `" " (a_(1))/(a_(2))=(b_(1))/(b_(2)) = (c_(1))/(c_(2)) " "` [coincident or dependent] |
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