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AMC (AIMO validation set) / In △ABC medians (AD)¯ and (BE)¯ intersect at G and △AGE is equilateral. Then cos(C) can be written as (m√(p))/(n), where m and n are relatively prime positive integers and p is a p… · Discussion
Discussing In △ABC medians (AD)¯ and (BE)¯ intersect at G and △AGE is equilateral. Then cos(C) can be written as (m√(p))/(n), where m and n are relatively prime positive integers and p is a p… · AMC (AIMO validation set)
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