Mathematics, 21.10.2020 04:01 Gwapecwupcakes
8. Folosind Figura 4 stabileste care dintre afirmatiile următoare
sunt adevărate si care sunt false.
a) A e a; b) D & a; c) Cea; d) (BAC) #a; e) (ABD) = 0;
f) AD Ca: g) BC CO.
9. In Figura 5 avem d, e ca; s.9CB; dne= {A}:
ang = {B}: en f = {C} și ng = {D).
a) Deterinină a n .
b) Completeaza cu semnele e, C sau următoarele enunturi:
i) D a; ii) A
a; ii) A (d. g): iii) AD
(d, g): iii) AD a; iv) AD (e, f).
e) Determină (de) n. g).
Answers: 2
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8. Folosind Figura 4 stabileste care dintre afirmatiile următoare
sunt adevărate si care sunt false...
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