Recent questions tagged trigonometry problems

1 answer
simplify cot^2x-4/cot^2x-cotx-6
asked Nov 30, 2012 in Trigonometry Answers by anonymous | 894 views
1 answer
√(2X+1)=√(5-X)+2
asked Nov 29, 2012 in Trigonometry Answers by anonymous | 629 views
1 answer
if sin x = cos y, then x + y is
asked Nov 29, 2012 in Trigonometry Answers by anonymous | 845 views
2 answers
what is cosine (cosine inverse x) = ?
asked Nov 28, 2012 in Trigonometry Answers by anonymous | 1.2k views
1 answer
what is the inverse cosine of 5291.91
asked Nov 28, 2012 in Trigonometry Answers by anonymous | 581 views
1 answer
4=2 cos⁡(pi/6 t- 2pi/3)+ 4
asked Nov 28, 2012 in Trigonometry Answers by anonymous | 914 views
1 answer
find all fourth roots of 81i
asked Nov 27, 2012 in Trigonometry Answers by anonymous | 2.3k views
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Recent questions tagged trigonometry problems

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