Class 10 Maths | Chapter 8 Trigonometry 📘 | Exercise 8.2 Question 1 | NCERT CBSE 2025 ✅|themathlens

In this video, we solve Class 10 Maths Chapter 8 – Trigonometry, Exercise 8.2 Question 1 as per the latest NCERT syllabus for CBSE 2025.
The solution is explained step-by-step using basic trigonometric identities, making it easy for students to understand and apply in exams.

🔹 Class: 10
🔹 Subject: Mathematics
🔹 Chapter: 8 – Trigonometry
🔹 Exercise: 8.2
🔹 Question: 1
🔹 Board: CBSE
🔹 Book: NCERT

🎯 Perfect for board exam preparation, concept clarity, and quick revision.
📌 Watch till the end for clear understanding and exam tips.

👉 Don’t forget to Like 👍, Share 🔄 & Subscribe 🔔 for more NCERT Maths solutions.

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In this video, we provide a complete and easy-to-understand solution of Class 10 Maths Chapter 8 – Trigonometry, Exercise 8.2 Question 1, strictly according to the latest NCERT syllabus prescribed by CBSE for the 2025 board examinations.

📐 Exercise 8.2 Question 1 is based on simplifying trigonometric expressions using standard trigonometric identities such as
sin²θ + cos²θ = 1,
sec²θ − tan²θ = 1,
cosec²θ − cot²θ = 1, etc.

In this video, each step is explained logically and systematically, so that students can easily understand how and why each identity is applied. This approach helps in building strong conceptual clarity, which is essential for scoring full marks in board exams.

🔹 What you will learn in this video:
✔ Correct use of trigonometric identities
✔ Step-by-step simplification techniques
✔ Common mistakes students should avoid
✔ How to present answers properly in CBSE exams
✔ Tips to solve similar questions quickly

🔹 Video Details:
📘 Class: 10
📘 Subject: Mathematics
📘 Chapter: 8 – Trigonometry
📘 Exercise: 8.2
📘 Question: 1
📘 Book: NCERT
📘 Board: CBSE (2025)

🎯 This video is extremely helpful for:
• CBSE Class 10 board exam preparation
• School tests and pre-board exams
• Quick revision before exams
• Students who find Trigonometry difficult

📌 Watch the full video till the end to gain complete confidence in solving trigonometric identity questions.

👍 If you find this video helpful, Like, Share, and Subscribe to the channel for more Class 9 & Class 10 NCERT Maths solutions explained in a simple and concept-based manner.

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