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Trigonometry
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- next step for solving (2sin^(2)x-1) = 0
by adamwer on Thu Apr 26, 2012 2:21 am - 1 Replies
- 1176 Views
- Last post by maggiemagnet
on Mon Apr 30, 2012 11:38 am
- next step for solving (2sin^(2)x-1) = 0
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- Simplifying Radical Expressions (HELP)
by snowtrax on Sat Apr 28, 2012 11:17 pm - 1 Replies
- 889 Views
- Last post by maggiemagnet
on Mon Apr 30, 2012 11:37 am
- Simplifying Radical Expressions (HELP)
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- side of a scalene
by Motherof8 on Wed Apr 25, 2012 3:56 pm - 1 Replies
- 1403 Views
- Last post by FWT
on Wed Apr 25, 2012 6:30 pm
- side of a scalene
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- meaning of symbols
by Motherof8 on Sun Apr 15, 2012 6:51 pm - 2 Replies
- 781 Views
- Last post by Derivitator
on Wed Apr 18, 2012 12:03 am
- meaning of symbols
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- hyperbolic functions help :(
by jaffa on Sat Mar 24, 2012 11:02 am - 3 Replies
- 979 Views
- Last post by jaffa
on Sat Mar 24, 2012 5:47 pm
- hyperbolic functions help :(
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- Establishing an identity: tan(x)/(tan^2(x)-1)=1/(tan(x)-cot(
by tampster on Sun Feb 26, 2012 6:14 am - 4 Replies
- 1394 Views
- Last post by tampster
on Wed Feb 29, 2012 5:36 pm
- Establishing an identity: tan(x)/(tan^2(x)-1)=1/(tan(x)-cot(
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- Verifying Identites
by Chyabrah on Sat Feb 18, 2012 5:07 am - 4 Replies
- 1525 Views
- Last post by nona.m.nona
on Mon Feb 20, 2012 12:54 pm
- Verifying Identites
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- Which angles?
by need2know on Thu Feb 16, 2012 11:47 am - 5 Replies
- 1574 Views
- Last post by nona.m.nona
on Mon Feb 20, 2012 12:42 pm
- Which angles?
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- Proving trig identities + Pre counter examples
by ianhendry on Thu Feb 16, 2012 3:28 pm - 1 Replies
- 847 Views
- Last post by nona.m.nona
on Thu Feb 16, 2012 9:53 pm
- Proving trig identities + Pre counter examples
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- trig equation: find value of x in cos(3x)= -0.419 for 0<x<
by zack on Wed Feb 08, 2012 9:05 pm - 1 Replies
- 862 Views
- Last post by little_dragon
on Thu Feb 09, 2012 3:05 am
- trig equation: find value of x in cos(3x)= -0.419 for 0<x<
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- Easy ways to remember sin and cos functions of unit circle?
by paul110630 on Fri Feb 03, 2012 3:53 am - 1 Replies
- 864 Views
- Last post by stapel_eliz
on Sun Feb 05, 2012 1:57 pm
- Easy ways to remember sin and cos functions of unit circle?
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- pythagoren identities: cosec Theta = a, give other ratios
by ianhendry on Wed Feb 01, 2012 2:23 am - 5 Replies
- 812 Views
- Last post by stapel_eliz
on Sun Feb 05, 2012 1:56 pm
- pythagoren identities: cosec Theta = a, give other ratios
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- Please help: How to solve this problem using trig identities
by Skylar on Thu Feb 02, 2012 5:23 am - 3 Replies
- 709 Views
- Last post by stapel_eliz
on Thu Feb 02, 2012 6:03 pm
- Please help: How to solve this problem using trig identities
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- Need help- Circle and Right triangle question
by kec21631 on Thu Jan 26, 2012 11:25 pm - 2 Replies
- 677 Views
- Last post by kec21631
on Sat Jan 28, 2012 7:29 pm
- Need help- Circle and Right triangle question
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- Trig Ratios and Special Angles
by Seaweed09 on Wed Jan 25, 2012 11:55 pm - 1 Replies
- 1010 Views
- Last post by FWT
on Thu Jan 26, 2012 9:57 pm
- Trig Ratios and Special Angles
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- Need help solving equation? Help
by greg50 on Thu Jan 12, 2012 12:18 am - 3 Replies
- 867 Views
- Last post by stapel_eliz
on Fri Jan 13, 2012 1:02 pm
- Need help solving equation? Help
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- Find Point At Edge of Rect, Given Angle
by Swivelgames on Tue Nov 08, 2011 6:17 pm - 8 Replies
- 2085 Views
- Last post by nona.m.nona
on Wed Nov 16, 2011 8:11 pm
- Find Point At Edge of Rect, Given Angle
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- There's no Trig Identity for this is there?
by Strill on Mon Oct 17, 2011 10:39 pm - 2 Replies
- 988 Views
- Last post by Strill
on Tue Oct 18, 2011 6:19 pm
- There's no Trig Identity for this is there?
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- powers of complex numbers
by arletebacon on Tue Oct 11, 2011 2:07 am - 1 Replies
- 1602 Views
- Last post by stapel_eliz
on Tue Oct 11, 2011 11:25 am
- powers of complex numbers
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- rectangular form to polar form simplification
by scrilla103 on Sun Apr 10, 2011 8:34 pm - 9 Replies
- 2853 Views
- Last post by arletebacon
on Tue Oct 11, 2011 1:56 am
- rectangular form to polar form simplification
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- Need Help with Unit Circle
by John Q on Thu Oct 06, 2011 11:20 pm - 2 Replies
- 784 Views
- Last post by nona.m.nona
on Fri Oct 07, 2011 12:07 am
- Need Help with Unit Circle
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- Finding complementary angles
by futurebrewer on Sat Oct 01, 2011 8:28 pm - 1 Replies
- 1287 Views
- Last post by nona.m.nona
on Sat Oct 01, 2011 10:28 pm
- Finding complementary angles
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- highway curve is to be laid out on circle. find radius if...
by judexasd on Wed Sep 21, 2011 10:57 am - 1 Replies
- 767 Views
- Last post by nona.m.nona
on Wed Sep 21, 2011 1:30 pm
- highway curve is to be laid out on circle. find radius if...
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- how many solns does 5sinx = 2 have on 0 < x < 4pi ?
by sully039 on Fri Sep 16, 2011 10:25 pm - 1 Replies
- 600 Views
- Last post by maggiemagnet
on Sat Sep 17, 2011 12:32 am
- how many solns does 5sinx = 2 have on 0 < x < 4pi ?
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- prove (1+sin(T)+cos(T))/(1+sin(T)-cos(T))=(1+cos(T))/sin(T)
by DOUGTM1SS on Thu Sep 15, 2011 3:03 am - 1 Replies
- 733 Views
- Last post by stapel_eliz
on Thu Sep 15, 2011 11:38 am
- prove (1+sin(T)+cos(T))/(1+sin(T)-cos(T))=(1+cos(T))/sin(T)
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