Mark Wickens

SIN COS TAN

Purpose

Returns the value of the corresponding trigonometric function value for the argument.

Format

SIN     (argument)
         └──┬───┘ 
   Numeric expression
   
COS     (argument)
         └──┬───┘ 
   Numeric expression
   
TAN     (argument)
         └──┬───┘ 
   Numeric expression

*The parenthesis enclosing the argument can be omitted when the argument is a numeric value of variable.

Example

SIN(30), COS(PI/2)

Parameters

argument: Numeric expression (angle) |argument| < 1440 (DEG) |argument| < 8π (RAD) |argument| < 1600 (GRAD)

Explanation

Returns the value of the corresponding trigonometric function for the argument.

• SIN: SINE
• COS: COSINE
• TAN: TANGENT

See

• ANGLE
• ASN
• ACS
• ATN

Sample Program

10  ANGLE 0
20  INPUT "DEGREE=", D
30  PRINT "SIN(";D;")="; SIN D
40  PRINT "COS(";D;")="; COS D
50  PRINT "TAN(";D;")="; TAN D
60  GOTO 20

Displays trigonometric function values for input angles.