modeling-app/docs/kcl-std/functions/std-math-cos.md

title, subtitle, excerpt, layout

title	subtitle	excerpt	layout
cos	Function in math	Compute the cosine of a number.	manual

Compute the cosine of a number.

cos(@num: number(Angle)): number(_)

Arguments

Name	Type	Description	Required
num	number(Angle)		Yes

Returns

number(_)

Examples

exampleSketch = startSketchOn(XZ)
  |> startProfile(at = [0, 0])
  |> angledLine(
    angle = 30,
    length = 3 / cos(30deg),
  )
  |> yLine(endAbsolute = 0)
  |> close()

example = extrude(exampleSketch, length = 5)