GEOMETRIE,
CLS. VII-A, P1
DANA
RADU si EUGEN RADU
- Elemente de
logica (Implicatie, ipoteza, concluzie)
- Conditie
necesara, conditie suficienta, propozitii echivalente
- Teorema. Teorema
reciproca
- Alte tipuri de
rationament (contrapozitie, reducere la absurd)
- Exercitii
- Exercitii si
probleme recapitulative din materia clasei a VI-a. Linii importante in
triunghi
- Congruenta
triunghiurilor
- Paralelism si
perpendicularitate
- Simetria fata de
un punct si fata de o dreapta
- Exercitii
- Paralelogramul
- Exercitii
- Paralelograme
particulare. Dreptunghiul
- Rombul
- Patratul
- Exercitii
(dreptunghiul)
- Exercitii
(rombul, patratul)
- Probleme
suplimentare
- Linia mijlocie
in triunghi
- Exercitii
- Trapezul
- Linia mijlocie
in trapez
- Probleme rezolvate
- Exercitii
- Probleme
suplimentare
- Arii
- Aria paralelogramului,
aria trapezului
- Probleme
rezolvate
- Exercitii
- Exercitii recapitulative
- Testul 1, Testul
2
- Asemanarea
triunghiurilor, raportul a doua segmente, segmente proportionale
- Impartirea unui segment intr-un raport dat
- Teorema paralelelor echidistante
- Exercitii
- Teorema lui Thales
- Reciproca teoremei lui Thales
- Teorema paralelelor neechidistante
- Probleme rezolvate
- Teorema bisectoarei
- Exercitii. Teorema lui Thales
- Exercitii. Reciproca teoremei lui Thales
- Exercitii. Teorema paralelelor neechidistante
- Triunghiuri asemenea
- Teorema fundamentala a asemanarii
- Probleme rezolvate
- Exercitii
- Criterii de asemanare a triunghiurilor
- Aplicatii
- Exercitii. Triunghiuri asemenea
- Metoda triunghiurilor asemenea
- Probleme recapitulative
- Teste de verificare
(Testul 1 si Testul 2)
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