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Grade 11Trigonometry

sinB/sin(A+B) plz answer this.........................................

Question image for sinB/sin(A+B) plz answer this.....................
Profile image of Ayush Singh
8 Years agoGrade 11
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1 Answer

Profile image of Mohit Bora
8 Years ago
In ∆ABC,Sin(B)/Sin(A+B)=sin B/sin(180-C)=sinB/SinCSo ,according to sine rule,sinA/a=sinB/b=sinC/c So sinB/sinC=b/c

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