If two angles on the circle formed by two arcs are equal , then the lengths of arcs are `………….`

If two angles on the circle formed by two acrs are equal, then the lengths of arcs are __________

State whether each of the following statements is true or false : If the areas of two sectors of two different circles are equal, the lengths of their corresponding arcs are equal.

If two chords of a congruent circle are equal; then their corresponding arcs.

If two arcs of a circle (or of congruent circles) are congruent, then corresponding chords are equal.

If two arcs of a circle (or of congruent circles) are congruent, then corresponding chords are equal.

If two arcs of a circle (or of congruent circles) are congruent,then corresponding chords are equal.

In a circle of radius 21cm, an arc subtends an angle of 60o at the centre.Find: (i) length of the arc (ii) area of the sector formed by the arc (iii) area of the segment formed by the corresponding chord of the arc.

If a circle of unit radius is divided into two parts by an arc of another circle subtending an angle 60^(@) on the circumference of the first circle, then the radius of the arc is :

In a circle of radius 21 cm, an arc subtends an angle of 60^(@) at the centre. Find : (1) the length of the arc (2) area of the sector formed by the arc. (3) area of the segment formed by the corresponding chord