Top 10.578

Shaded = 1.73205080757

Solution = 0.5 = 1 / 2

Grey Area = 16.4609375

sin ( X + Y ) = 1 / 6

Minimum = 0.38196601125

Blue Area = 78.740042147

Three Circles in a Right Triangle

Segment DP = 39 / 5 = 7.8

ATC = 𝛼 = 15

h = 4.33012701892