I have a mesh line and I duplicate it to create 5 more lines. However, I want each line to be rotated 45 degrees. The problem is the red line, I am not able to dynamically add input to the node Transform.
Transform does not work with fields, but with single values. This issue is described here:
Why is there a red line when I try to connect one node to another?
In your use case, however, you have fields and would have to use the node
This processes your geometry point by point, so you would have to calculate the individual positions of the points.
Since you want to rotate points around a certain center, the node
Vector Rotate will help you.
And a solution could look like this: