{"id":"site-2906/zad/3030","paper_id":"site-2906","number":"3030","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":null,"text":"Dany jest trójkąt prostokątny ABC o przeciwprostokątnej AB, taki że sin kat BAC = 0.3 i |AC|=7. Oblicz pole koła opisanego na tym trójkącie.","answer":null,"answer_text":null,"solution":null,"image":"img/site/2906/zad-3030.svg","solution_image":"img/site/2906/rozw-3030.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","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Dany jest trójkąt prostokątny ABC o przeciwprostokątnej AB, taki że sin kat BAC = 0.3 i |AC|=7. Oblicz pole koła opisanego na tym trójkącie.</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2906/rozw-3030.svg"}]}