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Omni-MATH / Equilateral △ABC has side length 6. Let ω be the circle through A and B such that CA and CB are both tangent to ω. A point D on ω satisfies CD=4. Let E be the intersection of line … · Discussion

Discussing Equilateral △ABC has side length 6. Let ω be the circle through A and B such that CA and CB are both tangent to ω. A point D on ω satisfies CD=4. Let E be the intersection of line … · Omni-MATH

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