In the graphics area, double click Plane2.
Click Circle
(Sketch toolbar).
Sketch a circle on Plane 2, with the center approximately along the same vertical axis as the sketch origin.
In the graphics area, double click Plane2.
Click Circle
(Sketch toolbar).
Sketch a circle on Plane 2, with the center approximately along the same vertical axis as the sketch origin.
Click Add Relation
(Dimensions/Relations
toolbar):
In the graphics area select the two arcs.
In the PropertyManager, under Add
Relations click Concentric
, then click 
.
Click Smart Dimension
(Dimensions/Relations
toolbar), and dimension the arc diameter to 75.
