Which of the following statements are true?
(2 points)
A tangent line is perpendicular to the radius of a circle at the point of tangency.
A tangent line is perpendicular to the diameter of a circle of the point of tangency
A tangent line is the perpendicular bisector of the radius of a circle.
A tangent line intersects a circle at one point.
A tangent line intersects a circle at two points.
Every circle has exactly one line tangerit to that circle.
A tangent line intersects a circle at one point.
Every circle has exactly one line tangent to that circle.