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[Olympiad Problem] Will Sum of Sines Always Greater Than Sum of Cosines?
Автор: Road To Olympiad (RTO)
Загружено: 2025-06-26
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Sine of x is indeed greater than cosine of x for acute angle x is greater than π/4, but is the sum of sines generally greater than the sum of cosines? To prove this inequality, we are going to split it into two parts: first, the sum of sines is greater than the sum of cosines and then, the sum of cosines is greater than 1.
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#Maths #OlympiadMathematics #Mathematics #OlympiadMaths #RoadToOlympiad
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