Metode de coliniaritate

Metode de coliniaritate

автор: Penka Ranghelova, Ivaylo Staribratov

ISBN
9786061119523
Издательство
Sitech
Год издания
2011
Страницы
136
Формат
Мягкая обложка

Описание

Cuprins Cuvant inainte ............................................................................................................5 Nota traducatorilor ...................................................................................................6 Unghiul drept ..............................................................................................................7 Proprietatea unghiurilor cu o latura comuna ...............................................14 Unicitatea perpendicularei dintr-un punct pe doua drepte paralele ..........................................................................................................................................20 Diagonalele unui paralelogram ..........................................................................24 Metoda vectoriala ....................................................................................................31 Linia mijlocie in triunghi si trapez ......................................................................51 Cercuri inscrise si circumscrise triunghiului si patrulaterului................... 57 Omotetia ...................................................................................................................... 73 Teorema lui menelaus ............................................................................................. 100 Probleme diverse ........................................................................................................ 118 Bibliografie ................................................................................................................... 134 Cuprins .......................................................................................................................... 135

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