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Cum aflu latura unui triunghi echilateral daca am inaltimea 4 radical din3

Răspuns :

[tex]\sf \triangle~echilateral:h= \frac{l \sqrt{3}}{2} \\ \\ 4\sqrt{3}= \frac{l \sqrt{3}}{2} \\ \\ l \sqrt{3}=8 \sqrt{3} \\ \\ \boxed{\sf l=8~cm} [/tex]