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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