How do you find the exact value of #sin^-1(1)#?

1 Answer
Sep 1, 2015

Well the value of sin90#degrees#=1(.....as per the values of table)
90=#sin^-1# (1) .....(1)

Explanation:

Here,sinx=1(given)
x=#sin^-1#(1).....(2)
On comparing (1) and (2),we get,

*#rArr# x=#sin^-1#(1)=90#degrees#*......(Answer)
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I hope this helps :)