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Math class

 
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Barry Boone's mock exam Que 33 says
Trignomentric operation includes- sin, cos, tan, asin, acos, atan but
same question in Mindq test gives a contradicting answer by say ing
Trignomentric operation does not include asin, acos, atan.
Can anyone please resolve the above contradiction by giving the right answer with explanation.
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Raji Venkat.
 
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Functions asin, acos, and atan all are included in the Math class. Please look at the API specifications. Here is the link.
http://java.sun.com/products/jdk/1.2/docs/api/index.html
Gautam.
 
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Hi Raji
yes,mindQ is having 4 Qs with wrong answers,so please check itup.
the three methods sin,cos,tan accepts a double parameter & returns the result of their transedental function,where as asin,acos,atan takes a parameter the result of a transedental function & are the inverse of above methods.
in short all these methods belongs to Math class.
regds
hema
 
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