A chord of a circle is equal to the radius of the circle. Find the angle subtended by the chord at a point on the minor arc and also at a point on the major arc.

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.

The radius of the circle having centre at (2, 1) whose one of the chords is a diameter of the circle :

The angle between the radius of a circle and the tangent drawn at the point of contact is

The longest chord of a circle is a __________ of the circle.

A chord of a circle of radius 30cm makes an angle 120^@ at the centre of the circle. Find the area of the minor and major segment.

A chord of a circle of radius 10 cm subtends a right angle at the centre. Find the area of the corresponding : minor segment

A chord of a circle of radius 6cm is making an angle 60 ^(@) at the centre.Find the length of the chord.

In figure, bar(AB) is a diameter of the circle, bar(CD) is a chord equal to the radius of the circle. bar(AC) and bar(BD) when extended intersect at a point E. Prove that angle AEB = 60^@ .

A chord of a circle of radius 15 cm subtends an angle of 60^(@) at the centre. Find the areas of the corresponding minor and mojor segments of the circle. (" Use "pi=3.14andsqrt(3)=1.73).