Top 10.468

Diameter X = 190.072911333

Blue / Red = 1.41421356237

Blue Square Area = 9

Blue Area = 42 Square Units

sec 𝛼 = 1.61803398875

Square Area = 20 Square Units

CD = 9.35414346693

Yellow Fraction = 1 / 3

IMPROVED: Yellow Fraction = 1 / 3

AD = 6.40312423743

X = Hypotenuse = 13

Top 10.467

tan α = 35 / 12

Shaded Fraction = 1 / 13

Angle ATB = 90°

Shaded Fraction = 1 / 2 = 0.5

Orange : Purple = 1 / 2

tan α = - 4 / 3

X = Angle DGE = 25°

Area of Square A = 54 Square Units

Yellow = 2.07846096908

Blue Area = 410 / 9

Top 10.466

Total Area = 18 Square Units

X = EF = 8.94427191

Ring Area = 32 Square Units

Red Line = 13 / 2 = 6.5

Blue Area = 50 Square Units

Blue Area = 5.04234789804

LM = 2.10818510678

Blue Fraction = 529 / 1369

Blue Area = 12.5598948236

Blue Area = 60 Square Units

Top 10.465

X = 3. R = 4.5

Green - Blue = 5 / 2 = 2.5

X = BCE = 15°

Shaded Fraction = 1 / 3

Yellow = 67.1769145362

Another Approach

Blue = 108 Square Units

Angle ACB = 42°

| AC | - | AB | = 2

Angle AKB = 135°

Two Circles in a Parabola

Eight Circles in a Parabola

Top 10.464

Blue Area = 10 Square Units

12 Circles between 2 lines

Maximum = 0.524510113519

Angle ACD = 30°

X = 3.41421356237

Circle in Parabola ( basic )

Line Segment AD = 1

X = Angle ACB = 105°

Shaded Area = 23.0769230769

CBD = 45°