Question

0) Define a tangent to a circle.​

Answer 1

Step-by-step explanation:

In Euclidean plane geometry, a tangent line to a circle is a line that touches the circle at exactly one point, never entering the circle's interior. Tangent lines to circles form the subject of several theorems, and play an important role in many geometrical constructions and proofs.

Answer 2

It is a line drawn straight through the circle and is always perpendicular to the radius..