Library Home || Primary || Math Fundamentals || Pre-Algebra ||
Algebra || Geometry || Discrete Math || Trig/Calc
|Geometry, difficulty level 2. How far away is the horizon when you're at the top of the Gateway Arch?|
|Please Note: Use of the following materials requires membership. Please see the Problem of the Week membership page for more information.|
|Online Resource Page #3711|
© 1994-2012 Drexel University. All rights reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.