Предмет: Геометрия, автор: Nikolariys

Помогите с геометрией пожалуйста срочно

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Ответы

Автор ответа: Аноним
1

Ответ:

МD=6 ед

Объяснение:

∆ВDC- прямоугольный треугольник

По теореме Пифагора

ВD=√(BC²+DC²)=√(4²+2²)=√(16+4)=√20

∆MDB- прямоугольный треугольник

По теореме Пифагора

МD=√(MB²+BD²)=√(4²+(√20)²)=

=√(16+20)=√36=6ед

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