std-math-cos.md

title	excerpt	layout
std::math::cos	Compute the cosine of a number (in radians).	manual

Compute the cosine of a number (in radians).

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

Arguments

Name	Type	Description	Required
num	number(Angle)		Yes

Returns

number(_)

Examples

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

example = extrude(exampleSketch, length = 5)