( urgent please i will give thumbs up) Dis the mid point of the sideВСofДАВС; ВЕis perpendicular fromВto the external bisector ofZBAC. Prove that,DE = }(AB+ AC)%3D2

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Answered: D is the mid point of the side ВС of…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section: Chapter Questions

Problem 39RE

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D is the mid point of the side ВС of ДАВС;B ВЕ is perpendicular from В to the external bisector of ZBAC . Prove that, DE = }(AB+ AC) %3D 2