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lauerz: (ромашки)
lauerz ([personal profile] lauerz) wrote2013-04-06 07:58 pm
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Entry tags:
  • tutoring math,
  • американское образование

Женька пишет про образование

http://exb18.livejournal.com/120132.html

а я тем временем применяю law of cosines к имеющейся задаче.


https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/trig_iden_tutorial/e/law_of_cosines

Arcsin Calculator

http://www.rapidtables.com/calc/math/Arcsin_Calculator.htm

Basic Maths Functions Calculators
http://www.online-calculators.co.uk/functions/mathsfunctions.php

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[identity profile] exb18.livejournal.com 2013-04-07 12:16 am (UTC)(link)
a chto znachit law of cosines?
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[identity profile] lauerz.livejournal.com - 2013-04-07 00:21 (UTC) - Expand

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[identity profile] lauerz.livejournal.com - 2013-04-07 00:48 (UTC) - Expand

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