{"id":"matematyka-2010-styczen-probna-podstawowa/zad/13","paper_id":"matematyka-2010-styczen-probna-podstawowa","number":"13","points":1,"ptype":"closed","subject":"matematyka","category":"probna","year":2010,"month":"styczen","level":"podstawowa","text":"Zadanie 13. (1 pkt)\nWartość wyraŜenia\n°\n°\n°\n40\n50\ncos\n40\ncos\ntg\nwynosi\nA. 1\nB. 2\n1\nC.\n°\n50\ntg\nD.\n°\n50\ncos","answer":"A","answer_text":"A","solution":null,"image":"img/matematyka-2010-styczen-probna-podstawowa/zad-13.webp","solution_image":null,"topics":"trygonometria","page_from":4,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"Matematyka · Matura próbna · styczeń 2010 (podstawowa)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Zadanie 13. (1 pkt)<br>Wartość wyraŜenia<br>°<br>°<br>°<br>40<br>50<br>cos<br>40<br>cos<br>tg<br>wynosi<br>A. 1<br>B. 2<br>1<br>C.<br>°<br>50<br>tg<br>D.<br>°<br>50<br>cos</p>","answer_text_html":"<p>A</p>","solutions":[]}