In mathematical induction, showing that something works for the first case, or that P1 is true. angle of depression. The angle formed by a horizontal line and an observer's line of sight to an object below. angle of elevation. The angle formed by a horizontal line and an observer's line of sight to an object above.
Plankton's voice is provided by American actor Mr. Lawrence. The voice Lawrence uses for Plankton originated as an imitation of one of his deep-voiced friends from high school. On television, he first used the voice for incidental characters on Rocko's Modern Life.
Idris Elba provides the voice of Chief Bogo, head of the Zootopia Police Department, in Disney's Zootopia, in theaters March 4. In this exclusive look at the animated film's extended cast, Elba says he took the part by the horns. I've definitely got some shoulder-envy, he says. Disney.