Now, go to theCustomisetab, and expand theChart stylemenu. Following that, make a tick in theSmoothcheckbox. Now, the sharp edges should be changed. That’s it! Hope this tutorial will be helpful. Read:How to create a Bar Graph or Column Chart in Excel How do you draw a curve graph...
Note: If you’re using a trendline inreports or dashboards, it is a good idea to make it stand out by increasing the width and using a contrast color. At the same time, you can lighten the color of the data bars (or lines) to make the importance of the trendline more clear. Also...