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Circle by Center and Radius
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Circle by Center and Radius
Ribbon: Home, Draw – Draw – Circle >
Center, Radius
Menu: Draw – Circle >
Center, radius
Toolbar: Draw – 
Hotkeys: CTRL+ALT+C
Command line: C, CIRCLE
Command options:
|
3P |
Circle by three points lying on the circle. |
|
2P |
Circle by two points lying on the diameter. |
|
TTR |
Circle by two tangents and radius. |
|
3T |
Circle by three tangents. |
|
Diameter |
Circle by center and diameter. |

Command prompts:
|
Specify center point of circle or [3P/2P/TTR]: |
Specify center (point 1). |
|
Specify radius: |
Specify radius of circle (point 2). |
Circle by Two Tangents and Radius
Ribbon: Home, Draw – Draw – Circle >
Tan, Tan, Radius
Menu: Draw – Circle >
Two Tangents, Radius
Toolbar: Draw – 
Command line: CIRCLEBYTTR

Command prompts:
|
Specify a point on first tangent object: |
Select a first tangent object (point 1). |
|
Specify a point on second tangent object: |
Select a second tangent object (point 2). |
|
Specify radius: |
Specify radius of circle. |