August 2001
Intermediate to advanced
656 pages
18h 5m
English
Content preview from VB .NET Language in a NutshellBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Name
Acos Function
Class
System.Math
Syntax
Math.Acos(d)-
d Use: Required
Data Type: Double or any valid numeric expression
A cosine, which is a number greater than or equal to -1 and less than or equal to 1
Return Value
A Double between 0 and pi that is the arccosine of
d in radians
Description
Returns the arccosine of d in radians
Rules at a Glance
If
dis out of range (less than -1 or greater than 1),AcosreturnsNaN.This is a Shared member, so it can be used without creating any objects.
Programming Tips and Gotchas
To convert from radians to degrees, multiply by 180/pi.
VB .NET/VB 6 Differences
The Acos function did not exist in VB 6.
See Also
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.