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 x, and gives the four- quadrant inverse tangent. The argument of these functions must be in radians. Calculate the following quantities: sin, cos , and tan . sin²+ cos². (Typing sin^2(x) for sin²r will produce an error). y = cosh² x - sinh² x, with x = 32.
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 x, and gives the four- quadrant inverse tangent. The argument of these functions must be in radians. Calculate the following quantities: sin, cos , and tan . sin²+ cos². (Typing sin^2(x) for sin²r will produce an error). y = cosh² x - sinh² x, with x = 32.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Perform and solve using matlab software. Show the complete syntax or command.
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 atan2 takes two arguments, y and x, and gives the four-
quadrant inverse tangent. The argument of these functions must be in radians.
Calculate the following quantities:
sin, cos , and tan.
sin²+ cos². (Typing sin^2(x) for sin²x will produce an error).
y = cosh²r- sinh²x, with x = 32.
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