Solve for x : (x + 10^ ) = 1 2 - Vidyadip

Question

Solve for $x :\sin (x + 10^\circ ) = \frac{1}{2}$

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Answer

$\sin (x + 10^\circ ) = \frac{1}{2} $
$\sin ( x + 10^\circ ) = \sin 30^\circ$
$x + 10^\circ = 30^\circ$
$x = 20^\circ$

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