To draw an arc tangent to an arc or line

1. Do one of the following:
• Choose Insert > Arc.
• On the Draw 2D toolbar, click the Tangent Arc tool (). Go to step 3.
• Type arc and then press Enter.
2. In the prompt box, choose Follow.
3. Specify the endpoint.

Endpoint (A).

TIP To convert an arc to a circle, on the Draw 2D toolbar, click the Convert Arc To Circle flyout tool ().