Question

sin (A+B) =
Sin A+ Sin B. true or false
​

Answer 1

Answer:

true

Step-by-step explanation:

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Answer 2

False

reason

assuming A=60° and B=30°

LHS

sin (A+B)

=sin(60+30)=sin(90)

and value of sin 90 is 1

RHS

sin A+SinB

=sin 60+ sin 30

=√3/2+1/2

=√3+1/2

hence RHS≠LHS proved

Thanks

hope its helpful