You dropped an egg on the kitchen floor. You are 1.5 meters above the floor, and 3.75 meters from the egg. To see the egg, what is your angle of depression?
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Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.