Key to Geometry, Book 4: Perpendicularshttps://www.mheducation.com/cover-images/Jpeg_250-high/0913684740.jpeg?404URL=https://shop.mheducation.com/mhshopweb/images/no_cover_140.png6 - 8September 1, 20129780913684740
Publication Date: September 1, 2012
ISBN 13: 9780913684740
Key to Geometry 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.
Includes: Book 4 of Key to Geometry
Page Count: 56
Dimension: 7.3 x 10.8 IN