If a line is tangent to a circle, then it is ___________ to the radius drawn to the point of tangency.

A tangent line never crosses or enters the circle; it only touches it.

The intersection of the lien and circle is perpendicular to the radius.

From the same external point, the tangent segment to a circle is equal

A tangent and a chord form an angle, and the angle is identical to the tangent inscribed on the chord's opposite side.

If a line is tangent to a circle, then it is perpendicular to the radius drawn to the point of tangency.