Скачать или смотреть Trigonometry Problems (Part 6) – Class 10 Maths | Solved Problems

📚 What will you learn in this video:
In this video, we solve multiple trigonometry problems for Class 10 students with detailed step-by-step solutions. This is useful for ICSE & CBSE exam revision and board preparation.

Problems from the Concise Mathematics (ICSE) Selina Publication 2025 Exercise 21 A
1. tan^2 A - tan^2 B = (sin^2 A - sin^2 B)/(cos^2 A * cos^2B)
2. (sinθ - 2sin^3 θ) / (2cos^3 θ - cosθ) = tanθ
3. cosA/(1-sinA) = secA + tanA
4. sinA tanA/(1-cosA) = 1 + secA

📝 Time line:
0:00 - Introduction
0:10 - tan^2 A - tan^2 B = (sin^2 A - sin^2 B)/(cos^2 A * cos^2B)
1:49 - (sinθ - 2sin^3 θ) / (2cos^3 θ - cosθ) = tanθ
3:37 - cosA/(1-sinA) = secA + tanA
4:47 - sinA tanA/(1-cosA) = 1 + secA

Welcome to Miracle Zone Academy!!!
Master the important chapter of Trigonometry with clear, easy-to-understand explanations by Mrs. Jisha Lenu George. This video covers Class 10 Mathematics, trigonometric concepts with simple explanations and step-by-step solutions to help you prepare smarter and score better.

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