Предмет: Математика, автор: kicenkobogdan6

В треугольнике ABC стороны AB = 5 и BC = 12, B = 90°. Расчеты:

Ответы

Автор ответа: gguketosl

Ответ:

Пошаговое объяснение:

По теореме Пифагора:
AC² = AB² + BC²
AC² = 5² + 12²
AC² = 25 + 144
AC² = 169
AC = √169
AC = 13

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