Geometry For Dummies

Get unstumped in a hurry Proofs made easier Make friends with lines andangles theorems and postulates and prove it The proof is in the pudding and the paralle... » 

Get unstumped in a hurry Proofs made easier Make friends with lines andangles theorems and postulates and prove it The proof is in the pudding and the parallelogram and sometimes the rhombus. With this friendly guideyoull soon be devouring proofs with relish. Youll find out how a proofschain of logic works and discover some basic secrets for getting past roughspots. Before you know it youll be proving triangles congruent calculatingcircumference using formulas and serving up pi. Discover how to Identifylines angles and planes Calculate the area of a triangle Figure thevolume and surface area of a pyramid Bisect angles and constructperpendicular lines Work with 3D shapes «