Ex 6.2 Q9 Class 10 Maths | NCERT Triangles | Prove AO/BO = CO/DO Using Similar Triangles approach

In this video, we will solve Exercise 6.2 Question 9 of Class 10 Maths NCERT Chapter 6 – Triangles step by step. The problem is based on the Basic Proportionality Theorem (BPT) and properties of similar triangles. And this is the first time on YouTube you’ll find the solution of this question by using a similar triangles approach! 🔥 📘 NCERT Question 9 (Ex 6.2, Triangles): ABCD is a trapezium in which AB ∥ DC and its diagonals intersect each other at the point O. Show that 𝐴𝑂/𝐵𝑂=𝐶𝑂/𝐷𝑂 👉 What you will learn in this video: How to use similar triangles to solve trapezium diagonal ratio problems. Step-by-step reasoning for Class 10 NCERT geometry problems. Understanding why AO/BO = CO/DO in a trapezium. Tips to apply similar triangles for exam questions confidently. 📌 Why this video is important: This is a standard NCERT trapezium question, frequently asked in CBSE board exams. Helps build strong understanding of triangles, similarity, and ratio properties. Strengthens problem-solving skills for NCERT exercises, revision, and competitive exams. 💡 Watch the full video to understand the similar triangles method, step by step, with clear geometric reasoning. #Class10Maths #NCERTSolutions #Triangles #Exercise6_2 #SimilarTriangles #TrapeziumProof #CBSEMaths