0:00 Introduction 0:26 Question 1 3:36 Question 2 7:16 Question 3 10:51 Question 4 14:26 Question 5 18:01 Question 6 19:56 Question 7 24:22 Question 8 26:37 Question 9 (Homework) 28:07 Question 10 32:52 Question 11 37:24 Question 12 44:06 Question 13 48:09 Last Question #cbse #cbseboard #mathematics #maths #tricks #trigonometry #studymotivation #pyq #studywithme #studytips