Uploaded June 2026 | Updated September 2026, 2 weeks ago

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Welcome to the High-Level Geometry Series by Maths By Amiya, where we solve one powerful geometry question in every video.

In today’s question, we have a triangle with:

AB = 8 cm
BC = 12 cm
∠ABD = 60° and ∠DBC = 60°
and the target is to find BD.

At first glance, this looks like a simple angle bisector question, but there is a hidden geometry trap. In this video, Amiya Sir explains the concept, the correct approach, and the shortcut-friendly thinking needed for CAT, XAT, SNAP, NMAT, CMAT and other MBA entrance exams.

This series is specially designed for students who want to improve geometry visualization, theorem application, and exam-level problem solving.

Think CAT, Think AzuCATion.
When it’s Maths, it must be Maths By Amiya.

For CAT 2026 preparation, courses and guidance:
WhatsApp: 9905050159
Website: azucation.org.in

Topics Covered

Geometry for CAT
Angle Bisector Theorem
Triangle Geometry
High-Level Geometry Question
CAT Quant Preparation
XAT Geometry
Maths By Amiya Geometry Series


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