For those of us who are older, the font of the print on these study guides are a challenge. The second problem I found is the color of the background and the color of the print... Read morePublished 2 months ago by R. G.
Gives a quick reference and review of Trigonometry. I use it to refresh the rules and to solve problems. It is a great addition to the regular text book.Published 2 months ago by C. M. Guzowsky
What can I say? This is an awesome tool to have if you love math like I do.Published 5 months ago by Jill V