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Class 12 Mathematics – Application of Derivatives

In this video, we solve an important CBSE Previous Year Question (PYQ 2017) from Application of Derivatives.

📌 Question:
If the sum of the hypotenuse and a side of a right-angled triangle is constant, show that the area of the triangle is maximum when the angle between them is �.

👉 This question is very important for CBSE Board Exams, especially for Maximum & Minimum (Applications of Derivatives).

🔍 What you will learn in this video:
✔ How to form the function for area
✔ How to apply differentiation correctly
✔ How to find maximum value using derivatives
✔ Board-oriented step-by-step solution
✔ Exam tips for Class 12 Maths

👨‍🏫 About the Teacher

Neeraj Tyagi
M.Sc. Mathematics
M.Phil. Mathematics
CSIR-NET Qualified
All India Rank 51
Research Scholar
23+ Years of Teaching Experience in Mathematics
Specialist for CBSE Class 10 & 12 Board Exams

📚 This video is useful for:
CBSE Class 12 Students
Board Exam 2026 Aspirants
Application of Derivatives Revision
Maximum & Minimum Problems

🔔 Subscribe to Neeraj Tyagi Classes for more CBSE PYQs, Conceptual Maths Videos & Board Exam Preparation.

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