6-2 Exact Values of Inverse Trig Functions Pt 1

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SOMETHING that makes me understand this!!!!
I have cried just about all day because I am in college precal and have never seen trig before in my life. I didn't have it in high school or my prior college courses, so I'm drowning in this class! THANK YOU for posting this!!!

jkoonce
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I still don't understand how you know what quadrant it's in.

anna_
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thanks for the vid. i asked my tutor, and she doesnt really help. in fact she was wrong about a question i took to my professor. sometimes school tutors dont really help neither. glad we have people like you on youtube

Joe-vurh
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So you essentially are ignoring the inverse cos??

Adnan-ltrn