Скачать или смотреть Class 7|Math|Ganita Prakash|Ch7 Tale Of Three Intersecting Lines 7.2 Vid 2|NCERT|CBSE|InTamil[தமிழ்]

Welcome to Deciphering CBSE Math!

📘 Class 7 Maths – Ganita Prakash

🎯 Chapter 7: A Tale Of Three Intersecting Lines

🌐 NCERT | CBSE | Explanation in Tamil

This video explains a part of Chapter 7 “A Tale Of Three Intersecting Lines ” from the Ganita Prakash textbook.

🔍 What you’ll learn from Chapter 7:

• How using a compass simplifies triangle construction with given side lengths
• The triangle inequality: each side shorter than the sum of the other two
• Why side lengths must satisfy the triangle inequality to form a triangle
• Constructing triangles from two sides and included angle, or two angles and included side
• The sum of angles in any triangle is always 180°
• Altitude: perpendicular from a vertex to the opposite side
• Equilateral (all sides equal), isosceles (two sides equal), and scalene (all sides different) triangles
• Classifying triangles by angles: acute, right, or obtuse

📌 Perfect for:
• CBSE Class 7 students
• Quick revision and clear understanding

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