{"draftJsState":{"blocks":[{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":7,"offset":0,"style":"BOLD"}],"text":"Задача.","type":"unstyled","key":"ch7t3"},{"data":{},"depth":0,"entityRanges":[{"key":0,"length":89,"offset":0}],"inlineStyleRanges":[],"text":"Постройте треугольник по двум углам и биссектрисе, проведённой из вершины третьего угла. ","type":"blockquote","key":"7qohp"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"1fbvm"},{"data":{"image":{"id":"6051cd14974a7a15690f5f1b"}},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"atomic:image","key":"3c10b"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"blr72"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"6luia"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Пусть заданы (чертёж 2.) два угла при основании треугольника АВС,