Mathematics, 08.10.2021 22:00 cricecrice7256
Question: All of the following trigonometric functions have the same value except
Answers: Pick one.
cos180°
sin270°
tan90°
Answers: 3
and 
are defined for all 
(i.e. their domain is 
), so they can never be undefined. However, 
, which is undefined, because you can't divide by 
. So, the answer is 
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Question: All of the following trigonometric functions have the same value except
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