Introduction to trigonometry | Class 10 Maths Chapter 8 CBSE | exercise 8.1 | pt-3 |2025–26

Описание: Welcome to The Focus Education Centre! 📐✨
In this video, we cover CBSE Class 10 Mathematics Chapter 8 – Introduction to Trigonometry (Exercise 8.1) based on the new NCERT Class 10 Maths textbook (2025–26 syllabus).

Exercise 8.1 introduces the trigonometric ratios of acute angles, which form the foundation for the entire chapter. Understanding these ratios is essential for solving future exercises and scoring high marks in the board exam.

This video provides step-by-step NCERT solutions, clear explanations, shortcuts, and a strong conceptual understanding for Class 10 students.

🔍 What You’ll Learn in This Video

✔️ Meaning of trigonometric ratios
✔️ Understanding sin, cos, tan, cosec, sec, cot
✔️ Trigonometric ratios in right-angled triangles
✔️ How to identify ratios using sides (base, perpendicular, hypotenuse)
✔️ Solved examples from NCERT Exercise 8.1
✔️ Extra important questions for Class Tests & Boards
✔️ Tips to remember trigonometric ratios easily

🎯 Why This Video is Important

🔹 Based on the new CBSE Class 10 Maths syllabus (2025–26)
🔹 Complete NCERT Exercise 8.1 solutions explained clearly
🔹 Strengthens the base of Trigonometric Ratios
🔹 Highly useful for Board Exams, Pre-Boards & Class Tests
🔹 Includes shortcuts and tricks to solve questions faster

👩‍🏫 This Video is Perfect For

✔️ Class 10 CBSE students (new syllabus)
✔️ Students preparing for Board Exam 2025–26
✔️ Parents helping children in Maths
✔️ Teachers looking for digital teaching support
✔️ Anyone wanting clear and simple NCERT trigonometry solutions

💡 Tip for Students:
Practice Exercise 8.1 daily until you can recall trigonometric ratios without looking at the formula chart. Trigonometry becomes easy only with repetition and visualization.

💻 Best Online Tuition for Class 4–10 (CBSE & State Board)

📞 WhatsApp/Call: +91 9345046493

📲 Follow Us for More Study Resources & Updates:
🔗 Facebook:   / 1eq4ccpnhi  

🔗 WhatsApp: https://wa.me/message/6ETU5R4B3MYDN1

🔗 Blogger: https://thefocuseducationcentre.blogs...

🏷️ Keywords (SEO Tags)

class 10 maths exercise 8.1 solutions,
trigonometry class 10 ex 8.1 ncert,
cbse class 10 maths chapter 8 exercise 8.1,
trigonometric ratios class 10 explanation,
class 10 trigonometry easy explanation,
exercise 8.1 maths class 10 step by step,
ncert solutions class 10 trigonometry,
class 10 maths new syllabus 2025 26,
focus education centre class 10 maths,
important questions trigonometry class 10

#cbseclass10 #Class10Maths #trigonometryclass10 #exercise8_1 #NCERTSolutions #BoardExamPrep #CBSE2025 #FocusEducation #LearnWithFocus

⚡ Don’t forget to LIKE 👍, SHARE ↗️, and SUBSCRIBE 🔔 for more Class 10 Maths & Board Exam-focused videos from The Focus Education Centre.