Top 10.345

Ratio of a / b = 3 / 5 = 0.6

Area of Trapezoid ABDE = 39.5979797464

tan AMD = 1.61803398875

Fraction = 0.763451288574

CDG = 180° - 45° = 135°

Without differentiation

Frac MAX = 0.7639320225

AD = X = 10.0498756211

4 / 9 = 0.4444444444444444

Angle CDE = X = 70°

Line Segment FG = X = 7