Fill in the blanks :
(i) The centre of a circle lies in the ......... of the circle, (exterior/interior)
(ii) A point, whose distance from the centre of a circle is greater than its radius lies in the ......... of the circle, (exterior/interior)
(iii) The longest chord of a circle is a ........ of the circle.
(iv) An arc is a ......... when its ends are the ends of a diameter.
(v) Segment of a circle is the region between an arc and ........ of the circle.
(vi) A circle divides the plane, on which it lies, in ...... parts.