6. Let AABC be a triangle and let D be a point on the side BC. Let 0, be the center of the inscribed circle in AABD and 02 be the center of the inscribed circle in AACD. Prove that <0¸D02 is a right angle.

6. Let AABC be a triangle and let D be a point on the side BC. Let 0, be the center of the inscribed circle in AABD and 02 be the center of the inscribed circle in AACD. Prove that <0¸D02 is a right angle.

Name: problem 6 6. Let AABC be a triangle and let D be a point on the side B
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Description: problem 6 6. Let AABC be a triangle and let D be a point on the side BC. Let 0, be the center of the inscribed circle in AABD and 02 be thecenter of the inscribed circle in AACD. Prove that <0,DO2 is a right angle.

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter1: Vectors

Section1.2: Length And Angle: The Dot Product

Problem 7AEXP

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