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Private Sub btnStar_Click()
Dim degree#
Dim s As Shape
Const Pi = 3.1415927
Randomize
For degree = 0 To 2 * Pi Step Pi / 12
Set s = ActiveSheet.Shapes.AddLine(200, 200, 200 + 100 * Sin(degree), 200 + 100 * Cos(degree))
s.Line.EndArrowheadStyle = msoArrowheadTriangle
s.Line.EndArrowheadLength = msoArrowheadLengthMedium
s.Line.EndArrowheadWidth = msoArrowheadWidthMedium
s.Line.ForeColor.RGB = RGB(Rnd * 255, Rnd * 255, Rnd * 255)
Next
End Sub
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