$\left($ $-D\right)$
-
$2$ Jika $sin\left(A-B\right)=\dfrac {1} {2}\sqrt{3} dan$ $sinAcosB=\dfrac {1} {2}$ maka tentukan nilai dari $sin\left(a+$
$3\right)$
$3$ Tentukan nilai $an1$
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2. yadi khaara (a - b) = 12 and3 aur danachosb = 12 ka maan hai, to khaare ke maan ka maan nirdhaarit karen (a +
bee)!