How do you evaluate #arcsin(1/2)# without a calculator?

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Dec 9, 2017

Answer:

#arcsin(1/2)=pi/6#

Explanation:

#arcsin(1/2)# means the angle whose sine ratio is #1/2#

As #sin(pi/6)=1/2#,

#arcsin(1/2)=pi/6#

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