Example 1 - If A, B and C are three points on a line - Axioms

  1. Chapter 5 Class 9 Introduction to Euclid's Geometry
  2. Serial order wise
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Example 1 If A, B and C are three points on a line, and B lies between A and C then prove that AB + BC = AC. In the figure given above, AC coincides with AB + BC. From Euclid’s Axiom 4 : Things which coincide with one another are equal to one another. So, we can write AB + BC = AC

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