Trig functions and square root in native batch?

Question

I am making a tool where the user is shown this triangle throughout the process:

:draw
echo   ^|\\
echo   ^|a\\
echo   ^|  \\
echo   ^|   \\
echo   ^|    \\ C
ec         


        

Answer 1

here this works:

@echo off
echo what number do you want to get the sin cos and tan values from of?
set /p in=num:
for /f "delims=" %%a in (' powershell "[Math]::sin(%in%)" ') do set "sin=%%a"
echo the sin of %in% is %sin%
for /f "delims=" %%a in (' powershell "[Math]::cos(%in%)" ') do set "cos=%%a"
echo the cos of %in% is %cos%
for /f "delims=" %%a in (' powershell "[Math]::tan(%in%)" ') do set "tan=%%a"
echo the tan of %in% is %tan%
pause