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Grade: 11 

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

Answers : (1)

Mohit Bora
13 Points 
							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
3 years ago
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