- The Triangle and its Properties
1. NCERT Text Book
2. PSchool Activities
3. Understanding Triangle
4. Sum of Angles
5. Equilateral Triangle
6. Isosceles Triangle
7. Right Triangle
8. Length of 2 Sides
9. Exterior Angle Theorem
10. Medians of Triangle
11. Altitude of Triangle
12. Pythagoras Theorem
13. Pythagorean Triples
14. Forming more Pythagorean Triples
15. Rapid Quiz
16. MCQ Worksheet
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