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Can someone please help me and write out the answer​

Can someone please help me and write out the answer​-example-1

1 Answer

5 votes

Answer:


- 30

Explanation:


\sin {}^( - 1) ( - (1)/(2) ) =

Using the identity,


\sin( - x) = - ( \sin(x) )


\sin( (1)/(2) ) = (\pi)/(6)

so


\sin {}^( - 1) ( ( - 1)/(2) ) = - (\pi)/(6)

Convert to degrees.


- 30

User Janeen
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