Class 9 Maths Chapter 8 Mid Point Theorem Proof | CBSE Board Exam 2025 | Step by Step Explanation

📌 About This Video In this video, we explain Class 9 Maths Chapter 8 – Quadrilaterals, focusing on the Mid Point Theorem Proof in a very easy, clear, and exam-oriented way. This video is specially designed for CBSE Class 9 students, state board students, and those preparing for school exams, unit tests, half yearly, annual exams, and foundation classes. The Mid Point Theorem is one of the most important theorems of Chapter 8 and is frequently asked in board exams and school tests. Many students find theorem proofs difficult, but in this video, the proof is explained step by step, using a proper diagram, logical reasoning, and simple language so that every student can understand easily. 📚 Chapter Details Class: 9 Subject: Mathematics Chapter: 8 – Quadrilaterals Topic: Mid Point Theorem (Proof) Syllabus: CBSE / NCERT / State Board ✏️ What You Will Learn in This Video ✔ Definition of Mid Point ✔ Statement of Mid Point Theorem ✔ Diagram explanation ✔ Construction used in proof ✔ Why EF ∥ BC ✔ How parallelogram is formed ✔ Step-by-step logical proof ✔ Important points for exams ✔ How to write proof in board exams ✔ Common mistakes students make ✔ Extra tips for scoring full marks 📐 Mid Point Theorem – Statement The line segment joining the mid-points of two sides of a triangle is parallel to the third side and is half of it. This theorem plays a very important role in understanding geometry, especially in triangles and quadrilaterals. 🧠 Proof Explained in Simple Words In this video, we consider ∆ABC, where: E is the mid-point of AB F is the mid-point of AC EF joins the mid-points By extending EF and using properties of parallel lines and parallelograms, we prove that: EF ∥ BC EF = ½ BC This proof is explained exactly as required in board exams, so students can confidently write the answer and score full marks. 🎯 Why This Video is Important for Exams 📌 Frequently asked theorem 📌 Direct proof-based questions 📌 Diagram-based questions 📌 Long answer questions 📌 Case study questions 📌 Very important for Class 10 geometry base 👨‍🏫 Teaching Method Simple language (Hindi + English mix) NCERT-based explanation Clear board work Proper figure explanation Exam-oriented writing style Student-friendly approach 📝 How to Write Mid Point Theorem Proof in Exam This video also helps you understand: How to start the proof What construction to use How to write reasons How to conclude the theorem properly Perfect for students who lose marks in proofs. 🎓 Who Should Watch This Video? ✔ Class 9 CBSE students ✔ State board students ✔ Foundation class students ✔ NTSE / Olympiad beginners ✔ Students weak in geometry ✔ Teachers for revision ✔ Parents helping children 🔔 Don’t Forget To 👍 Like the video 📢 Share with friends 📌 Save for revision 🔔 Subscribe to Study21a 💬 Comment your doubts 📌 Related Topics You Must Watch Class 9 Maths Chapter 8 Quadrilaterals Full Chapter Types of Quadrilaterals Parallelogram Theorems Angle Sum Property Triangle Theorems Class 9 Geometry Complete Playlist 🔍 MOST SEARCHED KEYWORDS (SEO TAGS) Class 9 Maths Class 9 Maths Chapter 8 Mid Point Theorem Mid Point Theorem Proof Quadrilaterals Class 9 CBSE Class 9 Maths NCERT Maths Class 9 Mid Point Theorem Class 9 Geometry Theorems Class 9 Triangle Mid Point Theorem Maths Proofs Class 9 Board Exam Maths Class 9 Maths Theorem Proof EF parallel BC proof Quadrilaterals Theorem Study21a Maths Class 9 Maths Hindi Medium Class 9 Maths English Medium 📢 Final Note for Students If you understand Mid Point Theorem, half of Class 9 Geometry becomes easy. Watch this video till the end, revise once, and practice writing the proof — 100% guarantee of better marks. 📚 Happy Learning with Study21a ✨ Keep studying, keep growing! If 👍