January 17, 2011 1:46 PM Subscribe
Math-terminology mismatch? I'm searching for trigonometry in Philadelphia. College-level trigonometry needed for a graduate of an art-oriented high school. Now he's a freshman engineering student, and needs trig over the summer. But I can't seem to find a University or even Community College in Philly with trig on its course list. How is this possible? Has trig undergone a name change since I took it in high school? Or does my son really need to return to (a different) high school in order to learn it?