- A20
- B9
- C11
- D10
Step-by-Step Solution
Number of segments = number of pairs = 5C. No three collinear ensures all are distinct lines.
Answer: D) 10
Arjun draws 5 points on a page so that no three of them lie on one straight line.
He then joins every pair of points by a straight segment.
Using Euclid's first postulate, how many distinct segments are drawn?
Class 9Euclid's PostulatesGeometry — Foundations
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