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Hi,

If sec is 1/cos then does this mean that arccos is the same as sec???

If sec is 1/cos then does this mean that arccos is the same as sec???

faa

Hi,

If sec is 1/cos then does this mean that arccos is the same as sec???

If sec is 1/cos then does this mean that arccos is the same as sec???

secx = (cosx)^-1 = 1/cosx

arc(cosx) = cos^-1(x) (Inverse of cos x)

So no.

Confusing reciprocal and inverse?

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