Top 10.643

X = OTS = 29°

Orange = 18.1435935394

Yellow = 0.171572875254

Rectangle Length BC = 56

BAF = 25° and 45°

Angle CED = 30°

Square Side s = 4

Red / Blue = 1.73205080757

DCF = 27°

Blue Area = 6.91822592662

Top 10.642

X = 36° ⇒ CAT = 36°

Red Area = 84 Square Units

Line Segment CF = 33

Simplified / Improved

Blue Area = 1.41421356237

Blue / Yellow = 0.5 = 1 / 2

Blue Area = 405 / 13

Orange Area = 155 Square Units

Another Approach

Green Area = 3 Square Units

Blue Area = 10 Square Units

Blue Area = 15.3546212326

Top 10.641

Shaded Fraction = 1 / 3

Yellow = 30.2699081699

Blue / Orange = 1.61803398875

MNP = 60°

Red Area = 7.79422863406

X = BF = 0.707106781187

X = DFE = 96.3793702084

Simplified / Improved

Blue Area = 10 Square Units

Radius R = 1.30013165711

Simplified and Animated

Blue Area = 30 Square Units

Top 10.640

Pink Fraction = 20 / 49

Blue Area = 10.8253175473

tan BAD = 3 / 4

Radius R = 1.60039830998

Yellow Area = 5 / 6

Yellow / Red = 71 / 72

Radius R = 6.00925212577

Angle BCJ = 15°

Angle DBE = 40°

Blue Area = 30 Square Units

Top 10.639

Shaded Fraction = 25 / 169

Solution 2 = 1.61803398875

X = CAP = 30°

Blue Area = 19 / 48 = 0.395833333333

Blue Area = 51.5165042945

X = EF = 6

Simplified

Rectangle Area = 20

Simplified and Animated

Yellow Area = 4 Square Units

Orange Area = 51.5884572681

Side s = 10.2913404494