Hello everyone,

What does “tangent difference” practically refers to when you analyze curve geometric continuity (Analyze > Curve > Geometric Continuity) in Rhino 5?

Say we have line A, B and C. A and B are G1 with 0 tangent difference while A and C are G1 with 0.1° tangent difference. B and C are both tangent to A, so what’s the difference between them? Is one “less” tangent than the other?

Thank you to help me clarify this point !