Question from Stacy:
Chapter 1, Lesson 3, pg. 23, Set III, How to get an equilateral triangle by rearranging the polygons you cut out from the figure. (Number 5 in this set).
Answer from Cassidy Cash:
Polygons from Book
Shown on the left is the original shape as shown in the book,
but the four polygons are labeled 1, 2, 3, and 4.
Triangle from Polygons
Then on the right is shown the equilateral triangle you can make with those same polygons
The surfer/spotter problem of Geometry is answered on page 290 of the Enhanced Teachers Guide for Geometry by Jacobs (ISBN: 0716756072). Since we no longer...
Question from Anna: Geometry Chapter 3 Lesson 5 Number 11. How do we figure this out? Answer from Cassidy Cash: Start with what we know: North East West South...
In Jacobs Geometry Chapter 15 Lesson 1 problem 57, we are asked, "In how many planes do the square faces of the cube faces of the unfolded hypercube...
Geometry Course Chapters 13 and 16 were originally omitted from our Geometry course for time constraints. The concepts in those chapters are advanced, though...
Question from Anya Course: Geometry Chapter/Lesson/Problem11 test7b Issue: I’m supposed to find Angle APM. To find the angle, I used tan APM=20/70, which...
Question from Joy: We are in Geometry 3 rd edition. Chapter 14 lesson 2 number 22-23. Page 582. How do you get 108? The answer in key says 3 x 180/5? Why? I...