Is it right to say that sin(A+B)=sinA+sinB?justify your answer
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No.. because..
sin(A+B)=sinA+sin B
let A=30; B=60
LHS:sin (A+B)
= sin(30+60)
=sin90
=1
RHS: sin A+ sinB
=sin30+sin60
=1/2+root 3/2
=1+root3/2
therefore LHS is not equal to RHS
sin(A+B)=sinA+sin B
let A=30; B=60
LHS:sin (A+B)
= sin(30+60)
=sin90
=1
RHS: sin A+ sinB
=sin30+sin60
=1/2+root 3/2
=1+root3/2
therefore LHS is not equal to RHS
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