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Omni-MATH / Find the area of triangle EFC given that [EFC]=((5)/(6))[AEC]=((5)/(6))((4)/(5))[ADC]=((5)/(6))((4)/(5))((2)/(3))[ABC] and [ABC]=20√(3). · Discussion

Discussing Find the area of triangle EFC given that [EFC]=((5)/(6))[AEC]=((5)/(6))((4)/(5))[ADC]=((5)/(6))((4)/(5))((2)/(3))[ABC] and [ABC]=20√(3). · Omni-MATH

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