LAKEWOOD, Colo. (CBS4) - Teachers from as far away as the Arctic Circle are traveling to Colorado to learn a new way of teaching math. They are part of a summer school unlike any other. A school where ...
Jan. 25, 2006 — -- For anyone who struggled through high school geometry, here's some depressing news: Even people in one of the most remote cultures on the planet are able to master it ...
Arc length is a fraction of circumference. Area of a sector is a fractions of the area of a circle. Both can be calculated using the angle at the centre and the diameter or radius. Practice circle ...