Enjoy the flight....
.... And, learn something new...
A free interactive math textbook, including circles and arcs, from mathopenref.com
Arc length and sector area problems from analyzemath.com
Circle illustrations, lessons, formulas and questions from mathisfun.com
More arc length and sector area questions in the mathplane trigonometry gate
Circle Word Problems and solutions from vitutor.com
Math Comic 194 - "Robin Hood" - (6-11-15)
Math Cartoon #76 (3-16-13) "80's geometry class" - Ms Pacman teaches - totally awesome
<--- Practice Test
"Olympic Rings & Minor Arcs"
How many different minor arcs can you find in the rings?
(Any intersection of 2 rings creates a potential endpoint of an arc)