{"id":"site-2671/zad/5782","paper_id":"site-2671","number":"5782","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Rozwiązanie zadania. Dane są punkty A=(4,1), B=(1,3), C=(4,-1). Pole trójkąta ABC jest równe A. 3 B. 6 C. 8 D. 16","answer":null,"answer_text":null,"solution":null,"image":"img/site/2671/zad-5782.svg","solution_image":"img/site/2671/rozw-5782.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Rozwiązanie zadania. Dane są punkty A=(4,1), B=(1,3), C=(4,-1). Pole trójkąta ABC jest równe A. 3 B. 6 C. 8 D. 16</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2671/rozw-5782.svg"}]}