Top 10.775

Orange = 27.8312163513

X = AD = 2.8 = 14 / 5

RS = 15

BAC = 45

By Means of Trigonometry

Pink = 245.04422698

AE = 1.41421356237

Blue Area = 4.54002345106

Blue Area = 78.5398163397

Animated Version 1

Animated Version 2

Yellow Area = 1.5

Y / X = 1.61803398875

Top 10.789

Yellow Area = 9 / 7

X = AC = 6

X = CL = 8

X = BE = 4

Segment EF = 2

X = 26.5650511771

Radius R = 4.86803398875

Red Area = 2.16729969178

DM = 2

X = 13.8564064606

Top 10.788

Pink Area = 5.14757279637

Total Area = 48 Square Units

Rectangle ABCD Area = 40

Missing ∠ ADC = 50

Shaded = 9.74728692232

h = AL = 1

Red Area = 11.9676183178

tan ADB = 45

Orange = 20.5395959064

Another Approach: Orange = 20.3408798032

Golden Area = 24 / 13

Top 10.787

Shaded = 3.14054445662

Blue Triangle Area = 10

Radius R₁ = 6

Green Area = 20.7846096908

( a + b ) / c = 1

Yellow Area = 0.100505063388

MO = 6.00057272557

Green / Blue = 3 / 5 = 0.6

a / b = 0.5 = 1 / 2

𝛼 = ABD = 20

Top 10.786

Angle BCD = 30

Blue Area = 6.63225115758

Circle Area = 2.80119933032

Yellow / Red = 32

X = AP = 2

q = Green / Blue = 9 / 4

Radius R = 7

EPF = 128.793976887

X = BD = 6

Square Area = 10 and 3.25