Question

if $\begin{gathered}2\left|\begin{array}{ll}\tt\sin (A+B) &\tt \cos (A+B) \\ \tt\cos (A-B) & \tt\sin (A-B)\end{array}\right|+\sqrt{3}=0\end{gathered}$ then find A.


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Answer 1

Answer:

$\fcolorbox{red}{pink}{ \boxed{ \scriptsize{ \mathbb \pink{REFER \: TO \: THE \: ATTACHMENT}}}}$

hope it help you.

thanks

Answer 2

Step-by-step explanation:

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