Question

14. Is it right to say that sin (A+B)=sin A+sin B ? Justify your answer.
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Answer 1

Step-by-step explanation:

sin(A+B) = sinAcosB+cosAsinB

so

sin(A+B)=sinA+sinB

is wrong

you can assume any example

let

A=45

B=45

sin(45+45)=sin45+sin45

sin90= 1/√2+1/√2

1=1/√2

this is wrong

hope u understand

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Answer 2

Answer:

no, we can't

Step-by-step explanation:

because if A=5 and B=6 SIN=7

5+6=11

5+7=12

hope it help you