Top 10.967

Shaded Area in Terms of R

Shaded Area = R ^ 2 / 4 

X = b - k = 108 - 9 = 99

Circle Radius R = 17

Elaborated

X = ABC = 30

Quarter Circle Radius R = 5

X = Angle ABC = 50

Triangle ABC Area = ?

X + Y + Z = 24.0701869231

X = AED = 165 / 2 = 82.5

X = A2 = 8