Question Correct X and Y 3d model?

[microbeast970]

Hello, I am building a 3d model for my portable wii. However, I keep coming up on a snag with my X and Y buttons. I am using autodesk inventor. Tips?

 

[Gman]

The shape is defined by 2 circles connected by two arches

 

[microbeast970]

So when I create the two circles, which is the best way to figure out the tangent for the arc?

 

[Lucascito_03]

So when I create the two circles, which is the best way to figure out the tangent for the arc?

A bit late, but there is a model repository on this site where you can find a model for the GameCube button holes.