{"product_id":"9780913684764","title":"Key to Geometry, Book 6: Angles","description":"\u003cp\u003e\u003cem\u003eKey to Geometry\u003c\/em\u003e introduces students to a wide range of geometric discoveries as they do step-by-step constructions. Using only a pencil, compass, and straightedge, students begin by drawing lines, bisecting angles, and reproducing segments. Later they do sophisticated constructions involving over a dozen steps. When they finish, students will have been introduced to 134 geometric terms and will be ready to tackle formal proofs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eIncludes: Book 6 of Key to Geometry\u003c\/em\u003e\u003c\/p\u003e","brand":"McGraw Hill LLC","offers":[{"title":"Default Title","offer_id":48819492716784,"sku":"9780913684764","price":10.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780913684764_p0.jpg?v=1771955739","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780913684764","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}