In a circle of radius 6 cm, a chord of length 10 cm makes an angle of `110o` at the centre of the circle. Find (i) the length of the arc `A B` , (ii) the area of the sector `O A B` .

In a circle of radius 6cm, a chord of length 10 cm makes an angle of 110o at the centre of the circle.Find (i) the length of the arc AB, (ii) the area of the sector OAB .

In a circle of radius 6 cm, a chord of length 10 cm makes an angle of 110o at the centre of the circle. Find (i) the circumference of the circle, (ii) the area of the circle

In a circle of radius 6cm, a chord of length 10cm makes an angle of 110o at the centre of the circle.Find (i) the circumference of the circle, (ii) the area of the circle

In a circle of radius 6cm, a chord of length 10cm makes an angle of 110^0 at the centre of the circle. Find: the circumference of the circle the area of the circle the length of the arc AB, the area of the sector OAB

In a circle of radius 6cm, a chord of length 10cm makes an angle of 110^(@) at the centre of the circle.Find: the circumference of the circle the area of the circle the length of the arc AB,the area of the sector OAB

An arc of length 20pi cm subtends an angle of 144o at the centre of a circle. Find the radius of the circle.

An arc of length 20 pi cm subtends an angle of 144o at the centre of a circle.Find the radius of the circle.

In a circle of radius 28 cm, an arc subtends an angle of 108^(@) at the centre . (a) Find the area of the sector. (b) Find the length of the arc.

In a circle of radius 21 cm, an arc subtends an angle of 60o at the centre. Find: (i) length of the arc