GUATEMALA CITY - Torrential rains brought by the first tropical storm of the 2010 season pounded Central America and southern Mexico, triggering deadly landslides. The death toll stood at 15 Sunday but authorities said the number could rise.
Archimedes proved the formula for the area of a circle (A = Ï r 2, where r is the radius of the circle) and showed that the value of Ï lay between 3 + 1/7 (approximately 3.1429) and 3 + 10/71 (approximately 3.1408).
The Sobriety Circle & Triangle Symbol, is the symbol used by Alcoholics Anonymous. The equilateral triangle represents the three part answer â unity, recovery and service â to a three part disease â physical, mental and spiritual, while the circle represents wholeness or oneness. Source(s): http://alkies.org/2013/10/01/meaning-of-... Kitana Lui Â· 2 years ago. Thumbs up.