Asked by Ana
Is the answer to: cosθ, if tanθ = 1 and 180° < θ < 270° ; (√ 2)/2 ?
Answers
Answered by
Reiny
close, but remember that in the third quadrant the cosine is negative, so
cosØ = -√2/2
cosØ = -√2/2
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.