Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/config.php on line 36 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/config.php on line 37 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/lang.php on line 55 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/lang.php on line 55 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/lang.php on line 110 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/lang.php on line 110 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 201 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 201 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 216 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 216 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 231 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 232 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 232 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 233 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web218/a3/28/510129628/htdocs/border_html5.php on line 233 GLBasic User Manual
☰

GLBasic User Manual

Main sections

1 Tutorials
2 GLBasic intern
3 Command Reference A-Z
4 Commands by Category
5 Optional Subroutines

ATAN()

v=ATAN(dy#, dx#)



ATAN returns the arctangent of dy# divided by dx#. The result is in the range -180 to 180 (degrees).

Sample:
dx# = -1
dy# = -1
result# = ATAN(dy#,dx)
PRINT "ATAN result = " + result,0,10
SHOWSCREEN
MOUSEWAIT


Output:
ATAN result = -135

See also...

ACOS()
ASIN()
COS()
SIN()
TAN()