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December 4, 2016

Homework Help: Trigonometry

Posted by anon on Thursday, March 3, 2011 at 1:35am.

Write equivalent equations in the form of inverse functions for
a.)x=y+cos è
b.)cosy=x^2


(can you show how you would solve)

a.)
x= y+ cos è
cos è = x-y
theta = cos^-1(x-y)


b.)
cosy=x^2
cos(y) = x^2
y = Cos^-1(x^2)

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