Specify dimension between line and projected line

T3rm1

How can I specify the distance between the right side of the rectangle and the projected curve of the other part?
https://cad.onshape.com/documents/b2e69065b8a19b3bf4a1cf28/v/12c47de516d7b22831734449/e/db73e7a5199d83c0a4e2a600

glen_dewsbury

I could not use the quadrant of projected ellipse but used sketches to set up position before extrudes. Notice no transforms to set position and Boolean replaced with extrude/remove. The 25mm dimension is from line to point of circle and is projected to the sketch plane.
https://cad.onshape.com/documents/0aace915892156f9e63ba86b/w/70f1a560393ce109ef988916/e/150ef3344d3df2538bd7d41c

glen_dewsbury

I could not use the quadrant of projected ellipse but used sketches to set up position before extrudes. Notice no transforms to set position and Boolean replaced with extrude/remove. The 25mm dimension is from line to point of circle and is projected to the sketch plane.
https://cad.onshape.com/documents/0aace915892156f9e63ba86b/w/70f1a560393ce109ef988916/e/150ef3344d3df2538bd7d41c

CFried

Just put a point on the circle

glen_dewsbury

CFried said:

Just put a point on the circle

Or the end of the construction line.