Name an angle complementary to Complementary angles add up to 90 degrees. COA is supplementary to AOE (they add up to 180) AOB is 90 degrees AOD is 180 degrees COB is complementary to COD. And because COD is congruent to AOE (because vertical angles are congruent), COB is also complementary to AOE. So our answer is COB.
Mad Libs was invented in 1953 by Leonard Stern and Roger Price. Stern and Price co-created the game, but couldn't agree on a name for their invention. No name was chosen until five years later (1958), when Stern and Price were eating eggs Benedict at a restaurant in New York City.
The soft drink 7UP was developed by Charles Leiper Grigg in 1929 at the Howdy Co., St. Louis. The fizzy beverage that came to be known as the uncola originally went by the unwieldy moniker Bib-Label Lithiated Lemon-Lime soda. By 1936, when Howdy Co. changed its name to Seven-Up Co., Hamblett Charles Grigg, son of the founder, had joined the company as a marketer and designer. H.C. Grigg, who had studied art, produced the product's first logo, the number seven with wings.