Question

the base.
1. Prove that the bisector of the vertical angle of an isosceles triangle is perpendicular to
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Answer 1

Answer:

Lionel Andrés Messi[note 1] (Spanish pronunciation: [ljoˈnel anˈdɾez ˈmesi] (About this soundlisten);[A] born 24 June 1987) is an Argentine professional footballer who plays as a forward and captains both Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and widely regarded as one of the greatest players of all time, Messi has won a record six Ballon d'Or awards,[note 2] and a record six European Golden Shoes. He has spent his entire professional career with Barcelona, where he has won a club-record 34 trophies, including ten La Liga titles

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