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Triangles

❖ Learn all about triangles in this beginner‑friendly geometry video! We explain what a triangle is, how to find its area in different cases, how to use the Pythagorean formula, and how to find missing interior and exterior angles — all with clear step‑by‑step examples. 🎯 Key concepts covered: – What is a triangle? (Definition) – Triangle elements: 3 sides, 3 angles – How to find the area of a triangle (right, obtuse, acute) – Pythagorean formula explained and used to find missing sides – How to find missing interior angles (sum = 180°) – How to find missing exterior angles (sum = 360°) ✔️ Important rules: ✅ Sum of interior angles of a triangle = 180° ✅ Sum of exterior angles of a triangle = 360° ✔️ What this video includes: – Easy examples to understand triangle area – Clear explanation of base and height of a triangle in a simple way – Step‑by‑step examples using the Pythagorean formula – Examples for finding missing angles in triangles –Simple explanation of interior and exterior angle rules 📌 Video timeline: 0:00 ❖ Introduction 0:18 – What is a Triangle? (Definition) 0:30 – Area of a Triangle Formula 2:34 – Area Examples (Right, Obtuse, Acute) 6:31 – Pythagorean Formula 7:35 – Find Missing Sides (using Pythagorean Formula) 10:56 – Finding Missing Interior Angles 15:59 – Sum of Interior & Exterior Angles Formula 16:39 – Find Missing Angles (Interior & Exterior) 22:27 – Conclusion 🎯 Whether you're a student, teacher, or just love math, this video will help you master the basics of Triangle! 🎥 Watch more triangle geometry videos in the Geometry - Triangles, Polygons & Circles Playlist. The link to Geometry - Triangles, Polygons & Circles Playlist:    • Geometry - Triangles, Polygons & Circles   My Website: https://www.Mulkek.com Subscribe to My Channel to check out more videos:    / mulkek   If you found this video helpful, Like, Share, and Subscribe for more Math Videos! 🎥 🔔 Don’t forget to hit the notification bell so you never miss a new video!