Question

State whether the following are true or false. Justify your answer.
( sin (A+B)=sin A + sin B.
frin A increases as A increases T​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

(i) False sin(A + B) = sin A + sin B A = 45^o, B = 45^o LHS: sin(45^o + 45^o) = sin 90^o = 1 RHS : sin A + sin B = 1√(2) + 1√(2) = 2√(2) = √(2) ...