Math, asked by omaryan5394, 4 months ago

Show that the bisector of the vertical angle of an isosceles triangle bisects the base at right angles

Answers

Answered by IIXxMISSCRAZYxXII

10

Step-by-step explanation:

Let ΔABC be the isoceleus triangle with AB=AC and AD as vertical angle bisectorAB=AC∠B=∠C∠BAD=∠CADSo by ASA criteria the triangles are congruent.⟹BD=DCSo the bisector of vertical angel bisects the base

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