Предмет: Геометрия, автор: linakonyushenko10

2. Трикутник ANB = трикутнику AMB. Доведіть, що NC=MC

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Ответы

Автор ответа: LN330068
2

Ответ:

Треугольники АNC и АМС равны по 1 признаку равенства треугольников

АN=AM по условию задачи(нам дано,что т-к АNB=т-ку АМВ,а значит равны между собой соответствующие углы и стороны)

<NAB=<MAB,по условию задачи

АС-общая сторона

Равенство треугольников доказано,а значит равны соответствующие стороны и углы,а именно

NC=MC

Объяснение:

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