An arc is a ___ when its ends are the ends of a diameter.

Fill in the blanks: (i) The centre of a circle lies in of the circle. (exterior/ interior) (ii) A point, whose distance from the centre of a circle is greater than its radius lies in 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.

Fill in the blanks: (i) The centre of a circle lies in_________ of the circle. (exterior/ interior) (ii) A point, whose distance from the centre of a circle is greater than its radius lies in_________ 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.

Fill in the blanks: All point lying inside/outside a circle are called ... points/ ... points. Circle having the same centre and different radii are called ... circles. A point whose distance from the centre of a circle is greater than its radius lies in .... of the circle. A continuous piece of a circle is .... of the circle. The longest chord of a circle is a ......of the circle. An arc is a ......... when its ends are the ends of a diameter. Segment of a circle is the region between an arc and ... of the circle. A circle divides the plane, on which it lies, in .... parts.

Fill in the blanks: All point lying inside/outside a circle are called ... points/ ... points. Circle having the same centre and different radii are called ... circles. A point whose distance from the centre of a circle is greater than its radius lies in .... of the circle. A continuous piece of a circle is .... of the circle. The longest chord of a circle is a ......of the circle. An arc is a ......... when its ends are the ends of a diameter. Segment of a circle is the region between an arc and ... of the circle. A circle divides the plane, on which it lies, in .... parts.

An arc of a circle is called a_____if the ends of the arc on the ends of a diameter.

Tangents at the end points of a diameter are ____

Prove that the tangents drawn at the ends of a diameter of a circle are parallel.