Angle in the same segment of a circle are equal.

The length of a chord of a circle is equal to the radius of the circle. The angle which this chord subtends in the major segment of the circle is equal to :

Prove that the chords inclined on the same angle to the radius or diameter of a circle are equal in length.

Find the area of a segment of a circle; given that the angle of the sector is 120^(^^)@ and the radius of the circle is 21cm.

Angle formed in minor segment of a circle is acute (b) obtuse (c) right angle (d) none of these

What is the area of the larger segment of a circle formed by a chord of length 5 cm subtending an angle of 90^(@) at the centre ?

What is the area of a segment of a circle of radius r subtending an angle theta at the centre ?

Find the differnce of the areas of two segments of a circle formed by a chord of length 5cm subtending an angle of 90^(@) at the centre.