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Chapter 5: Chapter 5 · Maths · EN medium
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“As the area of a triangle can never be negative, we must take the absolute value, in case area happens to be negative”. Coordinate Geometry . . Collinearity of three points If three distinct points A ( , , B ( , and C ( are collinear, then we cannot form a triangle, because for such a triangle there will be no altitude (height). Therefore, three points A ( ,
📖 Class 10 Mathematics English 2025 Edition www.tntextbooks.in (1) · Page 212
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“As the area of a triangle can never be negative, we must take the absolute value, in case area happens to be negative”. Coordinate Geometry . . Collinearity of three points If three distinct points A ( , , B ( , and C ( are collinear, then we cannot form a triangle, because for such a triangle there will be no altitude (height).
Therefore, three points A ( ,
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