Tangent Post author By Rik D. Tangerman Post date October 29, 2020 No Comments on Tangent The line that touches a curved two-dimensional object, such as a circle, in just one point. A tangent to point on a circle is perpendicular to the radius to that tangency point. ← Unit circle → Chord Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ Optionally add an image (JPEG only)