Use the "Circle Tan to Entities" and "Trim" tools.
Draw the 8" rectangle
Activate the "Circle Tan to Entities" tool
Lock in a 55mm Radius
"No Snap" the small circles to the corners.
Unlock the radius
"No Snap" on a circle
Activate the "Through Point" option
"M" Snap to the middle of the bottom line.
You can try to enter 180.9mm for a radius or lock it in beforehand, but my results have been miserable.
Dragging the circle out, then pasting the value in, did work for me.
Repeat for the other side.
Use the Trim tool
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« Last Edit: January 06, 2010, 02:09:27 AM by John R »
Designer, Deluxe, (Professional, Expert, Basic), Platinum
Windows 10 Pro (1803), 64-bit