Top 10.874

X = arc CD = 36.1472780031

Total Area = 25

Top 10.873

Proof : AB / BC = 1.61803398875

Proof : AB / BC = 1.61803398875

X = 3

X = CD = 5

Circle Area = 1434.81578552

Shaded Area = 4 Square Units

X = AB = BC = 8.94427191

X = BE = 20

X = FGH = 20

X = CD = 10

Top 10.872

X = CBD = 6

BE = 8 / 7 = 1.14285714286

Blue Area = 900 / 109

Z = Angle ACD = 30

X = BAD / 2 = 15

Circle Area = 0.409476808544

Square ABCD Area = 64

Total Area = 2 Square Units

Triangle Area = 28.0300251398

Triangle AEF Perimeter = 11

Top 10.871

Radius R = 1.3416407865

X = CD = 6

X = CD = 40

Angle D + Angle E = 246

DE + DF + DG = 3 = 3 R

X = DE = CF / 2 = 8

NEW / ELABORATED

Triangle ACD - Triangle ABD = 2

X = Angle DMK = 56.5650511771

X = BAC = 50

Angle DAE = 15. Angle AEB = 150

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( Mauve + Green ) / Blue = 1

( Red + Green ) / Black = 3

X = EO = 17

Shaded Area = 19.8997487421

X = AB = 10

X = GH = 1.73205080757

Yellow Area = 95 Square Units

Orange Area = 34.925590995

Shaded Area = 13.5

AD = 5.65685424949

Top 10.871

X = ADB = 50

'

Shaded Area = 3

Improved / Elaborated

Area ( ABCD ) / Area ( △ CDM ) = 9

AC = 13.416407865 = 6 sqrt ( 5 )

CF = 4

Blue / Yellow = 7.71604938272

X = CAD = 24

h = EF = 1.875 = 15 / 8

X = ACD = 10

Missing Segment EF = 5