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Mathematics 14 Online
OpenStudy (anonymous):

HELP MEDAL + FAN ATTACHMENT

OpenStudy (anonymous):

OpenStudy (caozeyuan):

SIN rule: In a triangle ABC, angle A, B C are opposing BC, AC, Ab, respectively, thus, \[\frac{ \sin A }{ BC}=\frac{ \sin B }{ AC}=\frac{ \sin C }{ AB }\]

OpenStudy (caozeyuan):

so C is correct

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