Ex#6.1 Q1 Q2 Q3 Class 9 math new book || Trigonometry || Lec by sir umer

🎥 Class 9 Maths | Exercise 6.1 Q1-3 | Co-terminal Angles & Degree-Minute-Second (DMS) Conversion

In this lecture, we will cover Exercise 6.1 Questions 1, 2, and 3 of Class 9 Mathematics (PTB New Book). This session will help you understand some key concepts in Trigonometry:

✅ Co-terminal Angles — Learn how to identify angles that share the same terminal side by adding or subtracting multiples of 360°.
✅ Decimal Degrees to DMS Conversion — Step-by-step guide on how to convert decimal angles into Degrees-Minutes-Seconds (DMS) form.
✅ DMS to Decimal Degree Conversion — Understand how to easily convert back from DMS to decimal degrees.

📌 Topics Covered:
• Concept of Co-terminal Angles
• Conversion between Decimal Degree and DMS
• Solved Examples of Ex 6.1 Q1, Q2, and Q3
• Easy Explanation with Tips & Tricks

This video is perfect for Matric Class 9 Students and helpful for quick exam revision.

👇 Watch till the end and master the basic angle conversions!

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