After taking gold in the halfpipe snowboarding event in each of the past two Olympics, American star Shaun White was in line to add some additional hardware to his trophy case with a medal in the new slopestyle event in Sochi...
Any point of an oval belongs to an arc with a constant radius (shorter or longer), but in an ellipse, the radius is continuously changing. In common speech. In common speech, oval means a shape rather like an egg or an ellipse, which may be two-dimensional or three-dimensional.
Meaning of the Circle-Triangle Symbol In response to a query about the meaning of the Circle-Triangle Symbol I wrote this ..... The Sobriety Circle & Triangle Symbol, is the symbol used by Alcoholics Anonymous. The equilateral triangle represents the three part answer - unity, recovery and service - to a three part disease - physical, mental and spiritual, while the circle represents wholeness or oneness.