Предмет: Геометрия, автор: Аноним

Якщо в трикутнику АВС кутB = 54°, кутC = 66", то трикутник АВС :
Виберіть одну відповідь:
а. Гострокутний
b. Тупокутний
с. Прямокутний
d. Рівнобедрений​

Ответы

Автор ответа: stooormy
0

Ответ:

Ответ А

Объяснение:

180-(54+66)=60°

Всі кути в трикутнику гострі і немає однакових тому трикутник гострокутний.

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