Asked by Serena
Point P (8, -4) is on the terminal arm of angle theta
What quadrant would this be in? Cosine?
What quadrant would this be in? Cosine?
Answers
Answered by
Steve
cosine is not a quadrant.
With x positive and y negative, that is QIV
cosine = x/r
With x positive and y negative, that is QIV
cosine = x/r
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