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ArcTangentAt Method

Gets the tangent at the given parameter.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 5.0
Syntax
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public Vector3d TangentAt(
	double t
)

Parameters

t
Type: SystemDouble
Parameter of tangent to evaluate.

Return Value

Type: Vector3d
The tangent at the arc at the given parameter.
See Also