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Mathematics 20 Online
OpenStudy (anonymous):

what inverse trig function has a range of 0

OpenStudy (mertsj):

arccos

OpenStudy (anonymous):

it is cosx

OpenStudy (mertsj):

^ |

OpenStudy (anonymous):

the cos x has range from -1 to +1 when you take inverse it becomes 0 to pi hence function is cosx

OpenStudy (mertsj):

The question asks which INVERSE trig function... cosine is NOT an inverse trig function. It is just like I said at the very beginning. Arccos is the inverse function whose range is 0 to pi

OpenStudy (mertsj):

Mertsj arccos 41 minutes ago

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