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sens invers trigonometric

English translation: anti-trigonometric sense

15:28 Mar 31, 2013
Romanian to English translations [PRO]
Tech/Engineering - Mechanics / Mech Engineering / gear cutting tools
Romanian term or phrase: sens invers trigonometric
Unghiul direcţiei de detalonare se consideră pozitiv dacă se roteşte către axa zi în sens invers trigonometric în cazul observării din partea direcţiei pozitive a axei yi.



am găsit ceva inverse trigonometric, chiar așa, dar nu știu dacă aici e ok???
Thanks a lot
Alexandranow
Romania
Local time: 02:26
English translation:anti-trigonometric sense
Explanation:
For any number , we write  = 2n + 0, where n = [=2], the integer part
giving the number of times we need to wind around the unit circle in order to reach
an arc length equal to , starting from (1;0). The rule is:
- we wind counterclockwise (trigonometric sense) if   0
- we wind clockwise (anti-trigonometric sense) if  < 0
Selected response from:

Sara Barsan
Local time: 01:26
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +2anti-trigonometric sense
Sara Barsan


Discussion entries: 14





  

Answers


1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +2
anti-trigonometric sense


Explanation:
For any number , we write  = 2n + 0, where n = [=2], the integer part
giving the number of times we need to wind around the unit circle in order to reach
an arc length equal to , starting from (1;0). The rule is:
- we wind counterclockwise (trigonometric sense) if   0
- we wind clockwise (anti-trigonometric sense) if  < 0


    Reference: http://www.math.miami.edu/~igrigore/teaching/mth534/trig.pdf
    Reference: http://gentitfx.fr/Hierarchal/code/THierarchalVtxB.html
Sara Barsan
Local time: 01:26
Native speaker of: Romanian
PRO pts in category: 4
Notes to answerer
Asker: mulțumesc


Peer comments on this answer (and responses from the answerer)
agree  wordbridge
51 mins
  -> multumesc
agree  Bogdan Burghelea
1 hr
  -> multumesc
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