Class 9 chapter 9 exercise 9.1 |Class 9 math exercise 9.1 new book unit 9 similar figures
Автор: Maths with Ahsan
Загружено: 2025-11-13
Просмотров: 6
Welcome to Maths with Ahsan!
In this video, we solve Exercise 9.1 from Class 9 Mathematics – Unit 9: Similar Figures, step-by-step in a simple and easy way.
You’ll learn how to:
📘 Identify and prove similar solids and triangles
📘 Use the Basic Proportionality Theorem (BPT)
📘 Solve real-life problems involving similar triangles
📘 Apply ratio of sides to find missing values
📘 Understand proportional relationships in geometry
Covered Questions:
00:00 Introduction
01:59 Q1 – Check whether solids are similar
04:03 Q2 – Prove triangles are similar using ratio of sides
08:58 Q3 – Find missing sides using triangle similarity
13:26 Q4 – Find value of x in similar triangle figures
21:39 Q5 – Find value of x in stair plank problem
24:44 Q6 – Height and shadow application using similar triangles
27:12 Q7 – Find x, y, z in given figure
33:18 Q8 – Prove trapezoid triangles are similar
👨🏫 Teacher: Ahsan Ali
📚 Chapter: 9 – Similar Figures
📖 Exercise: 9.1
Perfect for Matric Class 9 students of Punjab, Sindh, and Federal Boards preparing for exams.
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