Trigonometry Class 11 | JEE Main & Advanced

➡️ Pratice Problems of Trigonometry:- https://drive.google.com/file/d/157pP... ➡️ 1 year JEE Subscription:- https://unacademy.com/goal/-/TMUVD/su... ➡️ Phoenix Elite Batch for IIT JEE 2025 Class 12 & Droppers:- https://unacademy.com/batch/phoenix-e... -------------- Unlock the secrets of Trigonometry with our detailed Class 11 tutorial tailored for JEE Main & Advanced. Explore essential concepts, identities, and problem-solving techniques to strengthen your foundation and excel in your exams. Perfect your skills with expert guidance and comprehensive explanations! ------------ ➡️ FOR CLASS NOTES and other important updates check the telegram channel: https://t.me/JEEnexus ➡️ ‎Follow the Unacademy channel on WhatsApp:-https://whatsapp.com/channel/0029VaUh... ------------ Best One Shot on Trigonometry by Arvind Kalia Sir ------------ #trigonometryclass11 #Trigonometry #JEE2025 #JEEMain2025 #JEEAdvanced2025 #ArinvdKaliaSir #Onlinelearning #ArvindKaliaMaths #Onlinepreparation #JEEStrategy ------------- TIMESTAMPS 0:00 Introduction and Nature of Chapter 5:13 Index and critical topics 8:15 Systems of Measuring an Angle 50:24 Defining Cos𝝷 and Sin𝝷 1:09:32 Allied Angles 1:45:34 Values of trigonometric ratios at standard angles 1:46:45 Graph of trigonometric functions 1:50:52 Compound Angle formulae 2:14:15 Multiple Angle Formulae (Double Angle formulae) 3:16:28 Multiple Angle Formulae (Triple Angle Formulae) 3:25:14 Result : Cos𝝷. Cos2𝝷. Cos(2^2)𝝷.....Cos(2^(n-1))𝝷 3:35:07 Expression: a sin θ + b cos θ 3:40:36 Maximum & Minimum values of trigonometric expressions 3:58:03 Transformation formulae 4:41:58 Trigonometric series 4:47:59 Conditional Identitites