88.A sector of a circle of radius R metres is bounded by an Arc A and by two radii OA and OB at an angle beeta radian given that the perimeter of the sector is 18m and that the area of a sector is 8 m square calculate the numerical values of R and beeta

88.A sector of a circle of radius R metres is bounded by an Arc A and

1.	88.A sector of a circle of radius R metres is bounded by an Arc A and by two radii OA and OB at an angle beeta radian given that the perimeter of the sector is 18m and that the area of a sector is 8 m square calculate the numerical values of R and beeta
Answer» 88.A sector of a circle of radius R metres is bounded by an Arc A and by two radii OA and OB at an angle beeta radian given that the perimeter of the sector is 18m and that the area of a sector is 8 m square calculate the numerical values of R and beeta