Chapter 8 Introduction To Trigonometry (Part 6) | Class 10 Maths NCERT | EXERCISE 8.1 Quens 7 & 8.

Описание: Welcome to Class 10 Maths – Chapter 8: Introduction To Trigonometry 🎓 (Part 6) In this video, we cover the following important topics from NCERT:
Discuss the Examples questions.

1. Pythagoras theorem.
2. Trigonometry Ratios.

3. EXERCISE 8.1 question 7 & 8 :

1. If cotθ = 7/8, evaluate :
(i) (1 + sinθ)(1 - sinθ) / (1 + cosθ)(1 - cosθ) (ii) cot²θ

2. If 3 cot A = 4, check whether 1 - tan²A / 1 + tan²A = cos²A - sin²A or not.

This lesson explains the concepts in a simple and clear way with examples, making it easy for students to understand and prepare for their board exams.

👉 Based on NCERT Class 10 Mathematics Chapter 8 syllabus.
👉 Suitable for CBSE, Kerala Syllabus, and other state boards.
👉 Language: Easy explanation (English with Malayalam support).

✨ Watch this video till the end to build a strong foundation in Trigonometry!

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#If cotθ = 7/8, evaluate : (i) (1 + sinθ)(1 - sinθ) / (1 + cosθ)(1 - cosθ) (ii) cot²θ
#If 3 cot A = 4, check whether 1 - tan²A / 1 + tan²A = cos²A - sin²A or not.