Предмет: Геометрия, автор: vasiliciu

напишите углы треугольника ABC в порядке убывания их величины, если АС/АВ < 0,7 и ВС/АВ>1,1.

Ответы

Автор ответа: Аноним
0
AC/AB<7/10, а BC/AB>11/10 (возьмем значения, чтобы условия выполнялись, например, AC=6, BC=11, AB=9) тогда BC>AB>AC
Следуя теории: больший угол противоположен большей стороне
тогда углы в порядке убывания
А, С, В
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