Предмет: Геометрия, автор: kristina202069

ПО ТЕОРЕМЕ ПИФАГОРА. в равнобедренном треугольнике авс с боковыми сторонами ав и вс проведена высота вн. известно, что ав=5см, ас=6см. найдите высоту вн(поможет теорема пифагора)

Аноним: ВН=4

dimagarbarchuk: да, извиняюсь, только что заметил

Ответы

Автор ответа: dimagarbarchuk

0

Ответ:

Так как высота равнобедренного треугольника делит его сторону пополам, то АН=АС:2=3см. За теоремой Пифагора: ВН²=АВ²-АН²; ВН²=5²-3²= 25-9=16см; ВН=4см

Аноним: ВН=4?

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