Recent questions tagged trigonometry problems

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2x^4-2x^2-40
asked Dec 4, 2013 in Trigonometry Answers by anonymous | 525 views
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(cotA-tanA)sinA=2cosA-secA
asked Nov 28, 2013 in Trigonometry Answers by Shwe | 2.0k views
1 answer
given that tan2x = 1 show that tanx = -1 +/- root 2
asked Nov 27, 2013 in Trigonometry Answers by de.my Level 1 User (120 points) | 672 views
1 answer
Solve: 3tan^3x-tanx
asked Nov 27, 2013 in Trigonometry Answers by anonymous | 1.8k views
1 answer
sin(x)+cos(x)=1.41
asked Nov 21, 2013 in Pre-Algebra Answers by altea | 766 views
1 answer
cos(x)=8/9. find cos(x/2)
asked Nov 20, 2013 in Other Math Topics by sarah | 645 views
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Recent questions tagged trigonometry problems

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