Hello,

I working on drawing of a stair. I want to define a dimension from a point on a line to a point on a circle's periphery.

The line is tangent to the circle.

I tried to divide the measurements in two, one for the line and the other for the circle. the problem is that I can't define the measurement on the circle.

I'm working in drawing.

Hope my question is clear.

You cannot get total length.

You can get a dimension from point to point but I believe that's not what you need.

You want to get arc length?