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
Tan Function
Class
System.Math
Syntax
Tan(a)
-
a Use: Required
Data Type: Double
An angle in radians
Return Value
A Double containing the tangent of an angle
Description
Returns the ratio of two sides of a right angle triangle
Rules at a Glance
The returned ratio is derived by dividing the length of the side opposite the angle by the length of the side adjacent to the angle.
This is a Shared member, so it can be used without creating any objects.
Programming Tips and Gotchas
You can convert degrees to radians using the following formula:
radians = degrees * (pi/180)
You can convert radians to degrees using the following formula:
degrees = radians * (180/pi)
See Also
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.