{"product_id":"problem-solving-using-auxiliary-lines-yongcheng-chen-9781975681753","title":"Problem Solving Using Auxiliary Lines","description":"Math Competition Books Series (9th book) This book introduces some commonly used skills to draw auxiliary lines in plane geometry problem solving. The book can be used by students preparing for math competitions such as Mathcounts, AMC 10\/12\/AIME.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Yongcheng Chen\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1975681754\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781975681753\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/02\/2017\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 220\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.85lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.25h x 7.52w x 0.46d","brand":"Yongcheng Chen","offers":[{"title":"Paperback","offer_id":43989592441087,"sku":"9781975681753","price":22.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_2d86cdd5-13f3-41a5-bc6c-b24bff13884f.jpg?v=1683300391","url":"https:\/\/www.whiterainbookhouse.com\/products\/problem-solving-using-auxiliary-lines-yongcheng-chen-9781975681753","provider":"WR Book House","version":"1.0","type":"link"}