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(1,0p) oficiu1. (1,5p) S se efectueze:

2. (1,0p) Rezolvai ecuaiile:

3. (1,5p) S se afle dou numere care au raportul , tiind c suma lor este 70.

4. (1,0p) S se rezolve ecuaia:

5. (2p) Aflai perimetrul trapezului isoscel ABCD avnd AD=BC=8 cm, CD=6 cm i m(BAD)=60(.

EMBED Equation.3

EMBED Equation.3

EMBED Equation.3

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