A sector is the area bounded by two radii and the included arc. To calculate for the area of the sector, you’ll use the formula A=n/360(pi)(radius). The n in the formula refers to the measure of the central angle in degrees. The given data in the problem is in radians, convert it by multiplying 1.25 by . Now input the converted value to the formula of finding the area of the sector.<span>
So x willl equal to 6 because 5(2x-8) is 10x-40=20 then you add 40 to 40 wich will equal nothing . u gonna have to eliminate 40 then you 40 to 20, wich is 60 what you gonna need to do is 10x=60 __ __ 60/10 is 6