Tham khảo tài liệu 'catia design mechanical design solutions_19', kỹ thuật - công nghệ, điện - điện tử phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Creating an Infinite Line 6. Click to position a start point on the infinite line to be created. 7. Click to position an end point on the infinite line to be created. http catia online dysug_C2 3 of 4 10 19 2004 8 18 20 AM Creating an Infinite Line Back Up Next http catia online dysug_C2 4 of 4 10 19 2004 8 18 20 AM Creating a Bi-Tangent Line Creating a Bi-Tangent Line This task shows how to create a bi-tangent line by creating two tangents on two different elements . Create two circles. 1. Click the Bi-Tangent Line icon ỵ from the Profiles toolbar Line subtoolbar . 2. Click a first element first tangent . For example click a circle. http catia online dysug_C2 1 of 2 10 19 2004 8 18 26 .