[tex]Stim~ca~intr-un~paralelogram, \measuredangle-le~opuse~sunt~congruente.[/tex][tex]Cum~un~unghi~are~masura~de~35^{\circ},~unghiul~opus~lui~va~avea~tot~\underline{35}^{\circ}. \\[/tex][tex]Mai~stim~ca~unghiurile~alaturate~sunt~suplementare.\\[/tex] [tex]Celelalte~doua~vor~avea~cate~(180-35)^{\circ},~adica~masura~de~\underline{145}^{\circ}~fiecare.\\[/tex]
