Question

when the degree measure of the angle at the centre is X degrees , the area sector is X degrees by 360 degrees into 22/7× R Square​

Answer 1

Answer:

The value of area of sector you have stated is correct, when an arc subtends an angle Ф at the center, the area subtended by it is given by (Ф÷360)×π×r²

Where r= radius of the circle, Ф is the angle subtended at the center and in this case it is x.