- Right angle triangle is a triangle with one of its angle exactly equal to 90Â°. - As shown in the picture. - Obtuse angle triangle is a triangle with one of its angle greater than (>) 90Â°. - As shown in the picture. - Acute angle triangle is a triangle with all three angle less than (<) 90Â°.
Willy T. Ribbs never pondered a racing comeback until friend Chris Miles tossed the idea out there awhile back, and the rest is history. 1  2000 handoutWilly T. Ribbs, now 56 years old, is returning to racing after being out of the sport for 10 years.
Ribbs' love of cars and racing began at the age of four. At age nine, Ribbs worked as a ranch hand on his grandfather's ranch. His first foray into motorsports was driving Formula Ford cars in Europe soon after his high school graduation in 1975.