The angle of the major sector and the corresponding minor sector of a circle are

Q.

If the angle of major sector in a circle is ${240}^{\circ }$, the angle of minor sector will be ______.

Q.

If the angle of a minor sector of a circle is ${120}^{\circ }$, then the major sector will have an angle of ____.

Q. If the angle of major sector of a circle is 250${}^o$. Then find the angle of minor sector (in degrees).

Q. The areas of the major and the minor sector of a circle are equal when the central angle is .

Q. Find the area of sector of a circle with radius $4cm$ and angle ${30}^o$. Find the area of corresponding major sector, $(\pi =3.14)$