1 '' examples/manual/math/acos.bas 2 '' 3 '' NOTICE: This file is part of the FreeBASIC Compiler package and can't 4 '' be included in other distributions without authorization. 5 '' 6 '' See Also: https://www.freebasic.net/wiki/wikka.php?wakka=KeyPgAcos 7 '' -------- 8 9 Dim h As Double 10 Dim a As Double 11 Input "Please enter the length of the hypotenuse of a triangle: ", h 12 Input "Please enter the length of the adjacent side of the triangle: ", a 13 Print "" 14 Print "The angle between the sides is"; Acos ( a / h ) 15 Sleep