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Students are asked to stand in a line for mass drill. How will you check whether the students standing are in a line or not ? |
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Answer» If one stands in front of the line and observes only the first student standing in the line, then all the students standing in that line are collinear i.e., standing in the same line. We can use this property of collinearity to check whether the students are standing in the same line or not. |
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