Find the area of the smaller portion of a disc of radius 10 cm cut off by a chord AB which subtends an angle of `(22 1/2)^@` at the circumference.

Find the area of the smaller portion of the circle x^2+y^2=4 cut off by the line x^2=1

Find the area of the portion of the parabola y^2=4x cut off by the line y=x .

Find the circumference and area of a circle of radius 10.5cm .

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.

Find the length of the chord which subtends an angle of 120^(@) at the centre of the circle of radius 6 cm.

The area of the smaller portion of the circle x^(2)+y^(2)=4 cut off the line x+y=2 is

Find the area of minor segment of a circle of radius 6 cm when its chord subtends an angle 60^(@) at its centre. " "(sqrt(3)=1.73)

Find the equation of the circle in which the chord joining the points (a,b) and (b,-a) subtends an angle of 45^(@) at any point on the circumference of the circle.

Find the area of the smaller part of the circle x^(2)+y^(2)=a^(2) cut off by the line x=(a)/(sqrt(2))