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What is the value of $\sin 30^{\circ}$?

A$\dfrac{1}{2}$
B$\dfrac{\sqrt{3}}{2}$
C$\dfrac{1}{\sqrt{2}}$
D$1$
Answer & Solution
Correct answer: A. $\dfrac{1}{2}$
$\sin 30^{\circ} = \dfrac{1}{2}$. Standard angle.
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