Express Sin() and Cos() in the term of exponential function?

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Digital Image Processing

2006-09-28 17:52:38 · 3 answers · asked by Zara A 1 in Computers & Internet ➔ Other - Computers

sin^2+cos^2=1

2006-09-28 18:00:21 · answer #1 · answered by Nelson_DeVon 7 · 0⤊ 0⤋

The sin and cos never equal more then 1. Therefore they can be expressed as a simple log10 exponent or as a natural log exponent (Function of e)

2006-09-28 18:07:49 · answer #2 · answered by a_gyno_guy 3 · 0⤊ 0⤋

sin() = 'e' to the power 'x' - 'e' to the power '-x' whole divided by 2

cos() = 'e' to the power 'x' + 'e' to the power of '-x' whole divided by 2.

2006-09-28 20:11:44 · answer #3 · answered by Alan 2 · 0⤊ 0⤋