Top 10.376

R = 0.0845509893629

If s is a Slider Value

White Area = 19.3196898987

Ratio of AD / CD = 1

Fraction = 13 / 64 = 0.203125

Easy: Incircle and Excircles.

Fraction = 5 / 8 = 0.625

Shaded = 3.14159265359

ACE = ABC = 60°

Radius R = 1.61803398875

Fraction = 33 / 80 ∼ 41.25 %

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BF = X = 7 / 2 = 3.5

Elaborated: BF = X = 7 / 2 = 3.5

Blue Fraction = 3 / 8

R of Orange Circle = 9 / 19

DGM = 118.5 = 237 / 2

Perimeter = 26.5663706144

Shaded Fraction = 14 / 27

Line Segment DM = 2

Angle CBD = X = 20°

s = 1 ⇒ R = 1 / 4

Angle BDE = X = 30°

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Circle Area = 100.530964915

Ratio of BE / DE = 1

tan EFG = tan α = 1 / 2 = 0.5

Tan = EAF = tan X = 1 / 2

Tan FOM = tan BOC = 1 / 3

Shaded Fraction = 3 / 5 = 0.6

AC = X = 10.0498756211

X = 0.8435636080687686

Ratio of a / b = 1 / 4 = 0.25

R = 10 ⇒ | FG | = 4

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Radius & Length of Red Arc.

Shaded Fraction = 1 / 2 = 0.5

Yellow + Orange = 25

Easy Way

Radius R = 1.85786437627

R₃ : R₂ : R₁ = 5 : 10 : 15

R Minor = 0.231446810027

sin X = sin BAC = 1 / 3

Alternative Solution

Angle ABC = X = 45 °

EP = 2.65165042945

Green Area = ( 5 S 𝜋 / 8 ) - S

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Angle ENM = X = 75°

Area of Red Square

| AB | : | AC | = 3

SIMPLIFIED: | AB | : | AC | = 3

h = 18.5600564289

Ratio of AC / BF = 1

| DH | = X = 2

DL = 2 ⇒ Pink Area = 20 cm²

Ratio of Green / Pink = 1 / 8

Line Segment K = 3

X = 9. Y = 4