by DaleCallahan | Feb 17, 2015 | Geometry
Question: What is different from the new Answers to Exercises for Geometry and the Enhanced Teacher’s Guide for Geometry ISBN: 978-0716756071. If I have one, do I need the other? Answer: Either one will do. We stopped selling the Enhanced Teacher’s Guide for...
by DaleCallahan | Oct 10, 2014 | Geometry
Question from Wyatt: I am not understanding Chapter 5 lesson 1 problems 26-31.Wyatt Answer from Dr. Callahan: Given the figure And that you are GIVEN AB < BC < CD < DE #26 – AB < CD and BC < DEThis is true. Transitive #27 – AB + BC...
by DaleCallahan | Oct 10, 2014 | Geometry
Question from Macey: I am stuck on problem 9 in Review 1. Can you please explain how I would get 9? Answer from Dr. Callahan: Macey, This is a common problem. It is asking in how many lines do the edges of the pattern lie. LM JP WQ UT JW LU MT OR (This is the one...
by DaleCallahan | Oct 8, 2014 | Geometry, Geometry Chapter 3
Question from Kimberly: p. 113 “Sun Directions”Says, “If a circular protractor…the coordinate of OA is 50.”What are we missing? Seems like it should be 45, not 50. Answer from Dr. Callahan: This is a given – not a question. This...
by DaleCallahan | Sep 5, 2014 | Geometry
Question from Lisa We were working on Lesson 2-2 today and had difficulty understanding the Euler diagram in #29. As I understand it, the diagram is saying “If it is frozen carbon dioxide, then it is dry ice.” What I don’t understand is how you go from...