in a triangle abc, if ab is the greatest side, then prove that angle c > 60

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2 Answers

yukan yuze law av sines:

(sine angel) / (leng av side kros from angel)=konst

so...longest side kros from biggest angel...same for smallest

& (leng side 1) / (leng side 2)=(sine angel 1) / (sine angel 2)
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nobody knows except Rod
by Level 3 User (2.7k points)

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