Geometry For Dummies (Paperback)
Price 12.52 - 23.94 USD
Learning geometry doesnât have to hurt. With a little bit of friendly guidance, it can even be fun! Geometry For Dummies, 2nd Edition, helps you make friends with lines, angles, theorems and postulates. It eases you into all the principles and formulas you need to analyze two- and three-dimensional shapes, and it gives you the skills and strategies you need to write geometry proofs. Before you know it, youâll be devouring proofs with relish. Youâll find out how a proofâs chain of logic works and discover some basic secrets for getting past rough spots. Soon, youâll be proving triangles congruent, calculating circumferences, using formulas, and serving up pi. The non-proof parts of the book contain helpful formulas and tips that you can use anytime you need to shape up your knowledge of shapes. Youâll even get a feel for why geometry continues to draw people to careers in art, engineering, carpentry, robotics, physics, and computer animation, among others.Youâll discover how to: * Identify lines, angles, and planes * Measure segments and angles * Calculate the area of a triangle * Use tips and strategies to make proofs easier * Figure the volume and surface area of a pyramid * Bisect angles and construct perpendicular lines * Work with 3-D shapes * Work with figures in the x-y coordinate system So quit scratching your head. Geometry For Dummies, 2nd Edition, gets you un-stumped in a hurry.