Fill in the blanks:
(i) A tangent to a circle intersects it in _______ point (s).
(ii) A line intersecting a circle in two points is called a __________.
(iii) A circle can have __________ parallel tangents at the most.
(iv) The common point of a tangent to a circle and the circle is called ____.
Fill in the blanks: (i) The common point of a tangent and the circle is called___ (ii)A circle may have___ parallel tangents. (iii)A tangent to a circle intersects it in___ point(s). (iv)A line intersecting a circle in two points is called a___ (v)The angle between tangent at a point on a circle and the radius through the points is___