Free Delivery Over $100
17427 books were found.
Read More >>
Please note that the content of this book primarily consists of articles available from Wikipedia or other free... Read More >>
High Quality Content by WIKIPEDIA articles! The tangram is a dissection puzzle consisting of seven flat shapes,... Read More >>
High Quality Content by WIKIPEDIA articles! In geometry, the Steiner inellipse of a triangle, named after Jakob... Read More >>
High Quality Content by WIKIPEDIA articles! In chemistry a trigonal bipyramid formation is a molecular geometry... Read More >>
High Quality Content by WIKIPEDIA articles! In geometry, a digon is a polygon with two sides (edges) and two vertices.... Read More >>
High Quality Content by WIKIPEDIA articles! In chemistry a pentagonal bipyramid (or dipyramid) is a molecular geometry... Read More >>
High Quality Content by WIKIPEDIA articles! In geometry, two triangles are perspective (or homologic) if, when the... Read More >>
High Quality Content by WIKIPEDIA articles! In recreational mathematics, a polyform is a plane figure constructed... Read More >>
High Quality Content by WIKIPEDIA articles! The exterior angle theorem is a theorem in elementary geometry which... Read More >>
High Quality Content by WIKIPEDIA articles! In Euclidean geometry, an equiangular polygon is a polygon whose vertex... Read More >>