Class 9 Maths Exercise 6.1 Question 1 | Coterminal Angles & Quadrants | Punjab Board New Course 2026

Welcome to ALI Academy! Is video mein hum Class 9 Maths Chapter 6 Exercise 6.1 Question 1 ko Punjab Board New Course 2026 ke mutabiq step by step solve karte hain. Is lecture mein aap seekhen ge ke Coterminal Angles kya hote hain, unhein kaise find kiya jata hai, aur kisi angle ka quadrant (location) kaise determine kiya jata hai. 📚 Is Video Mein: ✔ Exercise 6.1 Question 1 Solution ✔ Coterminal Angles kya hote hain? ✔ Positive aur Negative Coterminal Angles nikalne ka tareeqa ✔ Angle ka Quadrant kaise Identify karein? ✔ Standard Position of Angles ✔ Punjab Board New Course 2026 ✔ Board Exam Preparation Tips Yeh lecture un tamam Class 9 students ke liye bohat mufeed hai jo school tests, board exams aur concept building ki tayari kar rahe hain. time stamps : 00:00 - Introduction to Exercise 6.1, Question 1 00:30 - Explanation: What are Quadrants? 01:13 - Positive vs. Negative Angles (Clockwise vs. Anti-clockwise) 02:37 - Part 1: Finding the Quadrant and Coterminal Angles for 65° 03:15 - Definition: What are Coterminal Angles? 06:31 - Part 2: Finding the Quadrant and Coterminal Angles for 135° 09:44 - Part 3: Finding the Quadrant and Coterminal Angles for -40° 12:03 - Part 4: Finding the Quadrant and Coterminal Angles for 210° 13:53 - Part 5: Finding the Quadrant and Coterminal Angles for -150° 👍 Like, Share & Subscribe to ALI Academy for more Mathematics lectures. #Class9Maths #Exercise6_1 #CoterminalAngles #Quadrants #PunjabBoard This topic focuses on identifying the quadrant in which an angle lies and finding coterminal angles by adding or subtracting multiples of 360°, as covered in the Punjab Board Class 9 Mathematics new syllabus.