A circular arc of length `pi` cm. Find angle subtended by it at the centre in radian and degree.

The area of a sector upon a minor arc AB of length 22 cm is 154 sq.cm. Find the angle subtended at the centre. ( pi=22/7 ).

A wire of length 5 cm is bent so as to form an arc of a circle of radius 2cm.What is the angle subtended at the centre in degree

The length of an arc of a circle of radius 25 cm is 32 cm. Find the angle subtended by the arc at the centre of the circle.

Answer the following:A wire of length 10cms is bent so as to form an arc of a circle of radius 4cms.What is the angle subtended at the centre in degree?

Find the angle subtended at the centre of a circle of radius 'a' by an arc of length (a pi/4)

What is the angle subtended at the centre of a circle of radius 5cm by an arc length 4pi cm?

A circular wire of radius 6 cm is cut & bent so as to form an arc of a cricle of radius 48 cm. Find the angle in degrees subtended by the arc at the centre.

A circular wire of radius 6 cm is cut & bent so as to form an arc of a cricle of radius 48 cm. Find the angle in degrees subtended by the arc at the centre.

A wire of length 121 cm is bent so as to lie along the arc of a circle of radius 180 cm. Find in degrees, the angle subtended at the centre by the arc.

What is the angle subtended at the centre of a circle of radius 10 cm by an arc of length 5 pi cm?