Предмет: Геометрия, автор: stoanovskijsasa889

У трикутнику АВС, кут А-42°", кут С=44". Визначити вид трикутника
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Автор ответа: IUV
1

Відповідь:

трикутник тупокутний

Пояснення:

У трикутнику АВС, кут А=42°, кут С=44°,∠ В=180°-42°-44° = 94° ⇒трикутник тупокутний

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