alex123n3 alex123n3

24-04-2024
Mathematics

Answered

76. Se consider triunghiul ABC cu AB = 25 cm, BC = 39 cm, AC = 40 cm si cercul de centru I, înscris în triunghi. Fie Me (AB), Ne (BC) i Pe (AC) punctele de tangenta ale cercului cu laturile triunghiului. Calculati: a) raza cercului înscris în triunghiul ABC; b) lungimile segmentelor AM, BN si CP, c) lungimile segmentelor AI, BI si CI.

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