Предмет: Геометрия, автор: slowwing

4. В равнобедренном треугольнике ABC с основанием АС проведена биссектриса ВД. На отрезке ВД отмечена любая точка К. Докажите равенство треугольников АВК и СВК. [2]помогите жпжпжпжпжпж это соч

Ответы

Автор ответа: azizovaaylin27

Ответ:

∆ABK=∆CBK

BK-общ.старона

По 1 признаку

∆ABK=∆CBK

Объяснение:

вроде так

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