If you are standing in San Antonio, Tx (29.4241 degrees North, 98.4936 degrees West), what is your angular speed (radians per hour) & liner speed (miles per hour) with respect to the center of the earth?

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in