toriwebster308 toriwebster308

14-07-2017
Mathematics

contestada

find the value of
arcsin(tan(pi/4))

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mreijepatmat mreijepatmat

14-07-2017

arcsin[tan(π/4)]

1st calculate tan(π/4)
tan(π/4) = tan(45°) = 1
Now plug this value in the original equation:
arcsin(1) = 90° or arcsin(1) = π/2

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