Hi all,

I've been struggling with this for a few weeks. I'm stumped...hoping to get some help here. Thank you in advance.

Please take a look at the image below.

I need a formula for an arc that passes through a specific point on a line angled at Theta degrees. In this specific example I've assumed that the angle is 45 degrees.

The specific point that the arc will pass through will be at Y units. For this example let's assume that Y is 5.

Any help is greatly appreciated.

Thank you