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Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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
Transcribed Image Text:Trigonometry: The basic MATLAB trigonometric functions are sin, cos,
tan, cot, sec, and csc. The inverses, e.g., arcsin, arctan, etc., are cal-
culated with asin, atan, etc. The same is true for hyperbolic functions.
The inverse function at an2 takes two arguments, y and z, and gives the four-
quadrant inverse tangent. The argument of these functions must be in radians.
Calculate the following quantities:
sin, cos , and tan 5.
sin²+ cos²
(Typing sin^2(x) for sin²r will produce an error).
y = cosh² x - sinh²z, with z = 32.
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