1 / 7

GEOMETRIA IN SPATIU

GEOMETRIA IN SPATIU. ~ Axiomele geometriei in spatiu ~ Determinarea planului. Axiomele geometriei in spatiu. A1 ~ Prin 2 puncte distincte trece o singura dreapta .

kirestin-adkins
Download Presentation

GEOMETRIA IN SPATIU

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GEOMETRIA IN SPATIU ~Axiomelegeometriei in spatiu ~Determinareaplanului

  2. Axiomelegeometriei in spatiu • A1 ~ Prin 2 punctedistinctetrece o singuradreapta. • A2 ~ Prin 3 punctenecoliniaretrece un singur plan, 3 punctenecoliniaredetermina un plan. A B dreapta AB A B xx A x C x B x

  3. A3 ~Daca 2 punctedistinctesuntincluseintr-un plan atuncidreaptadeterminata de eleesteinclusa in plan. • A4 ~Daca 2 plane au un punctcomunatunciintersectialoreste o dreapta. A,B Ax B x A B

  4. D x • A5 ~In spatiuexista 4 puncte situate in acelasi plan (necoplanare). A,B,C D C x A x B x A,B,C,D – necoplanare (nesituate in acelasi plan)

  5. Determinareaplanului • 1) 3punctenecoliniaredetermina un plan. • 2) O dreaptasi un punct exterior eidetermina un plan. • 3) 2 drepteconcurentedetermina un plan. C A, B, C - necoliniare C x A x B x d b a a O

  6. 4.) 2 drepteparaleledetermina un plan. a b a b

  7. SFARSIT • Realizator: Oprea Gabriela • Clasa: aVIII-a A • Pofesorcoordonator: Ionescu Claudia

More Related