Hi,
I'm using RAd chart and i need to remove coordinate values from the graph.HOW?

Hi shefa',

To customize RadChart series labels using the wizard, please take a look at the following help topic:
http://www.telerik.com/help/winforms/understandingwizardlegend.html

To customize axis labels using the wizard, look at the following topic:
http://www.telerik.com/help/winforms/understandingwizardaxis.html

Here are some help topic that would guide you with formatting series labels and axis labels programmatically:
http://www.telerik.com/help/winforms/understandingelementsaxislabels.html
http://www.telerik.com/help/winforms/understandingelementsseries.html
http://www.telerik.com/help/winforms/understandingelementsseries2.html

All the best,
Mike
the Telerik team