Recent questions tagged trigonometry problems

1 answer
|sinx| < = |x| is it correct?
asked Feb 1, 2014 in Trigonometry Answers by anonymous | 573 views
3 answers
(2cosA+1)(2cosA-1)(2cos2A-1) = 2cos4A+1
asked Jan 28, 2014 in Trigonometry Answers by santu | 6.7k views
2 answers
2x squared minus 9=3x squared
asked Jan 23, 2014 in Trigonometry Answers by anonymous | 880 views
1 answer
if a:b:c=7:8:9,find cosA:cosB:cosC
asked Jan 19, 2014 in Trigonometry Answers by charan | 1.2k views
2 answers
2*sin(x)=x
asked Jan 18, 2014 in Trigonometry Answers by anonymous | 781 views
1 answer
solve sin(.13)
asked Jan 10, 2014 in Trigonometry Answers by Tanner | 834 views
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Recent questions tagged trigonometry problems

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