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How to make a circle that is tangential to three straight lines?
I used Astute Graphics's "Tangent Circle Tool" to make it tangential to two of the three straight lines, but I want it to be tangential to all of the three straight lines. How to do it?
I've written a script, based on maths I found (beyond my skills!) that draws the in-circle from three selected lines. (It can also draw the triangle made from the intersecting lines, but it's commented out for this post.)
/*
Make InCircle From Intersecting Lines.js
Draws a circle that fits inside the triangle made from three intersecting lines
(Also can draw the triangle made from intersection of lines)
by m1b (and vital contributors mentioned below!)
posted here: https://
...
After selecting the three straight lines,
and "Divide" in Pathfinder,
all you have to do is drag the Live Corner to the center of the triangle.
I duplicated the triangle for illustration and used it as a guide.
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Nice one! 🙂
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nice find ajabon!