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.
The expert in anything was once a beginner.. - Helen Hayes. In the episode, Plankton's Army Plankton announced his full name once he got to the secret formula. He said, I, Sheldon Jay Plankton, So his middle name must be Jay.However, if you look at the transcript for the epison, Plankton says,  Sheldon J. Plankton .. Therefore, his middle name is not mention, but his middle initial is  J ..ou have a middle names because when you are born or even before your parents pick a name for youa first name and it is up to your parents when you are born you ither dont or â¦ do get a middle name.