April 2002
Intermediate to advanced
688 pages
19h 51m
English
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Name
Tan Function
Class
System.Math
Syntax
Tan(a)
-
a(required; 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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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.