There is a long number starting 3.14... It is so popular in Mathematics that VB will automatically use this special number whenever you reference Math.PI

Here are some handy functions

The following examples demonstrate built-in functions but the angle must be in radians

When the angle is in degrees, you need functions similar to these

Some books use alternative words for ASin e.g. ArcSin, InvSin or Sin

^{-1}Similar phrases are also used for ACos, Atan and Atan2

The code functions on this site are only intended as a learning aid. Data validation is often
ommited to assist users unfamiliar with Visual Basic. The information may be untested, unrelaible
or unsuitable for your requiremensts. It is presented in a non-commercial form as an ex-gratia
attempt to be helpful. By making any use of information contained on these pages, you agree to fully absolve
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