Question

prove Sin A +Sin B +sin C=S/R​

Answer 1

Answer:

t his is the correct answer for the question

Answer 2

Answer:

We know a/sinA=b/sinB=c/sin

C=2R

So a/(2R)=sinA b/(2R)=sinB c/(2R)=sinC

Now sinA+sinB+sinC =1/(2R)[a+b+c) =2s/

(2R)=s/R proved

Step-by-step explanation:

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