Is it right to say that sin(A+B)=sinA+sinB?justify your answer
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no it is not correct
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No it is not correct
Take an example
Let A=30 and B=60
Now LHS=sin(A+B)
LHS=sin(30+60)
LHS=sin90=1
Now RHS=sinA+sinB
RHS=sin30+sin60
RHS=1/2+root3/2
RHS=1+root3/2
LHS doesn't equal to RHS
Hence sin(A+B) doesn't equal to sinA+sinB
Take an example
Let A=30 and B=60
Now LHS=sin(A+B)
LHS=sin(30+60)
LHS=sin90=1
Now RHS=sinA+sinB
RHS=sin30+sin60
RHS=1/2+root3/2
RHS=1+root3/2
LHS doesn't equal to RHS
Hence sin(A+B) doesn't equal to sinA+sinB
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