Polar chart with 3 values not closing the stroke

[Bkara1981]

Describe the bug Polar chart with 3 values ends up as a two line instead of a triangle with 3 lines, does not close the stroke lines when stroke is used. But the area is closed as a triangle without any issues.

To Reproduce Steps to reproduce the behavior: 1.create a polar chart with 3 item in values of the series 2.define a series template using a stroke

Expected behavior Stroke must be Closed just like the chart area

Screenshots

Desktop (please complete the following information):

• OS: Windows 10
• Platform: console application
• Version 2.0.0-rc2