Скачать или смотреть Trigonometric Functions - Most Important Questions (Que. 11 to 15) | Class 11 Maths Ch 3 | CBSE 2025

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✅ In this video,

✔️ Class: 11th
✔️ Subject: Maths
✔️ Chapter: Trigonometric Functions (Chapter 3)
✔️ Topic Name: Most Important Questions (Que. 11 to 15)
✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 11 Maths with our latest video on 'Most Important Questions (Que. 11 to 15)' within Chapter 3 - Trigonometric Functions. Dive deep into the core concepts, formulas, and problem-solving techniques vital for success in your math journey. Elevate your understanding and ace your exams with comprehensive explanations and practical examples provided by Zeeshan Sir.
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00:00 Introduction - Trigonometric Functions - Most Important Questions (Que. 11 to 15)
02:29 MIQs: Que. 11 Prove that
20:12 Que. 12 - If a cos 0 + b sin 8 = m and a sin 8 - b cos 0 = n,now that a2 + b2 = m2 + n2.
24:22 Que. 13 - Que. 13 Find the value of tan 22°30'.
32:08 Que. 14 Prove that sin 4A = 4sinA cos3A - 4 COSA Sin3A.
41:54 Que. 15 If tane + sine = m and tane - sine = n, then prove that m2 - n2 = 4sine tane
52:10 Website Overview
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