How to extend an arc in CAD2018-How to extend an arc in CAD2018

Friends, do you know how to extend arcs in CAD2018? Today I will explain how to extend arcs in CAD2018. If you are interested, come and take a look with me. I hope it can help everyone.

Step 1: Click the small triangle next to Extend in the toolbar and select the Extend command in the drop-down menu (as shown in the figure).

Step 2: Or directly hit the ex key on the keyboard, and then hit Enter to call up the command (as shown in the picture).

Step 3: According to the prompts, we first select the boundary object and select this straight line (as shown in the picture).

Step 4: Then select the object to be extended. When we place the mouse on it, it will naturally extend (as shown in the picture).

Step 5: Then click the left mouse button to complete the arc extension (as shown in the picture).

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