Предмет: Геометрия, автор: notmemory

ДОПОМОЖІТЬ!!ТЕРМІНОВО!!ДАЮ 50 БАЛІВ​

Приложения:
megamaks698: а какой угол найти надо
notmemory: все стороны и все углы
notmemory: пж помоги

Ответы

Автор ответа: orlova09062010
0

Ответ:

1. кут BAC=180-150=30 за теоремою про суму кутів трикутника

2. кут BCA=180-30= за теоремою про суму кутів трикутника

Объяснение:

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