❖ Learn how to find the missing interior & exterior angles of Regular Polygons from Triangles to Hexagons!

In this lesson, we walk through \(4\) examples step by step, showing how to calculate angles in:

🔹 Triangle

🔹 Square

🔹Pentagon

🔹 Hexagon

📘 Perfect for students learning geometry, polygons, or preparing for exams.

🎯 Key Formulas Used:

✔ Sum of Interior Angles \(= (n − 2) × 180^\circ\)

✔ Each Interior Angle of a Regular Polygon \(= [(n − 2) × 180^\circ] ÷ n\)

✔ Sum of Exterior Angles \(= 360^\circ\)

✔ Each Exterior Angle of a Regular Polygon \(= 360^\circ ÷ n\)

📚 Topics Covered:

✅ Formula for interior angles of regular polygons

✅ Formula for exterior angles of regular polygons

✅ Relationship between interior and exterior angles

✅ How to calculate interior & exterior angles

✅ Step-by-step examples from triangle to hexagon