Предмет: Геометрия, автор: котик131

умоляю помогите!!!
в треугольниках АВС и BAD, <CAB =<DBA, <CBA = <DAB, AD = 2см .Найдите ВС.

Ответы

Автор ответа: natasha99zt

0

продолжение ( на листочке просто не поместилось))) :
Теорема, если надо:

Если сторона и два прилежащих к ней угла одного треугольника соответственно равны стороне и двум прилежащим к ней углам другого треугольника, то такие треугольники равны.

=> AD=BC и AC=DB
BC = AD= 2 cм

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