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Trigonometry
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- Express tan3x in terms of tanx.
by marty.frmn on Sun Oct 25, 2009 7:29 pm - 1 Replies
- 1526 Views
- Last post by stapel_eliz
on Mon Oct 26, 2009 12:09 am
- Express tan3x in terms of tanx.
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- Bicycle Sprockets and Angular Velocity
by GreenLantern on Thu Oct 08, 2009 12:47 am - 4 Replies
- 2502 Views
- Last post by GreenLantern
on Fri Oct 09, 2009 12:07 am
- Bicycle Sprockets and Angular Velocity
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- radian and time word problem
by tatiyana on Thu Sep 17, 2009 8:57 pm - 1 Replies
- 1073 Views
- Last post by stapel_eliz
on Thu Sep 17, 2009 10:32 pm
- radian and time word problem
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- radian and degree measurement word problem
by tatiyana on Thu Sep 17, 2009 8:15 pm - 2 Replies
- 1604 Views
- Last post by tatiyana
on Thu Sep 17, 2009 8:49 pm
- radian and degree measurement word problem
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- "Deriving the Identities", need help.
by elphiefae on Mon Sep 14, 2009 8:35 pm - 1 Replies
- 1084 Views
- Last post by stapel_eliz
on Mon Sep 14, 2009 10:04 pm
- "Deriving the Identities", need help.
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- solve the equation 4 cot^2 x + 12cosecx + 1 = 0 for 0<x<360
by mannilea on Wed Sep 09, 2009 2:35 pm - 4 Replies
- 1632 Views
- Last post by mannilea
on Wed Sep 09, 2009 10:28 pm
- solve the equation 4 cot^2 x + 12cosecx + 1 = 0 for 0<x<360
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- solving the equation 3 sec^2 pheta +7= 11 tan pheta
by mannilea on Wed Sep 09, 2009 2:36 pm - 1 Replies
- 831 Views
- Last post by stapel_eliz
on Wed Sep 09, 2009 6:36 pm
- solving the equation 3 sec^2 pheta +7= 11 tan pheta
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- If cos 'theta' =1/2 the sin'theta' = WHAT?
by rere on Thu Jul 23, 2009 11:58 pm - 4 Replies
- 5778 Views
- Last post by pinkpuppi
on Mon Sep 07, 2009 6:53 pm
- If cos 'theta' =1/2 the sin'theta' = WHAT?
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- Equation Solving: solve 2 sin x + 1 = 0 for x, 0 <= x < 2pi
by hakandragon on Mon Aug 17, 2009 3:18 am - 3 Replies
- 1846 Views
- Last post by stapel_eliz
on Mon Aug 17, 2009 5:13 pm
- Equation Solving: solve 2 sin x + 1 = 0 for x, 0 <= x < 2pi
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- trig: solving tanA=kcotB then cos(A+B)/cos(A-B)
by yamini on Tue Aug 11, 2009 3:05 pm - 1 Replies
- 1089 Views
- Last post by stapel_eliz
on Tue Aug 11, 2009 6:14 pm
- trig: solving tanA=kcotB then cos(A+B)/cos(A-B)
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- Exponets (2)^3 / (2)^-2 ---- ---- (5) (5)
by frankie10 on Tue Jul 28, 2009 1:28 am - 2 Replies
- 1191 Views
- Last post by Polyhymnio
on Sun Aug 09, 2009 11:42 pm
- Exponets (2)^3 / (2)^-2 ---- ---- (5) (5)
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- if x=1/2 and (x+1)(y+1)=2, find rad. meas of arctanx+arctany
by mathnoob on Wed Jul 29, 2009 5:59 pm - 4 Replies
- 1713 Views
- Last post by mathnoob
on Fri Aug 07, 2009 12:56 am
- if x=1/2 and (x+1)(y+1)=2, find rad. meas of arctanx+arctany
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- ball is dropped from 200 cm, losing 30% of ht on each bounce
by frankie10 on Sun Aug 02, 2009 2:06 pm - 2 Replies
- 1320 Views
- Last post by maggiemagnet
on Thu Aug 06, 2009 7:29 pm
- ball is dropped from 200 cm, losing 30% of ht on each bounce
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- formula 0.5 * b * c * sin(A) allows you to find the area of
by theshadow on Sat Jul 18, 2009 4:27 pm - 2 Replies
- 1441 Views
- Last post by theshadow
on Fri Jul 24, 2009 5:20 pm
- formula 0.5 * b * c * sin(A) allows you to find the area of
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- Geometry Word Problems: The Pythagorean Theorem
by Jesse on Fri Jul 17, 2009 12:07 am - 5 Replies
- 2459 Views
- Last post by stapel_eliz
on Fri Jul 17, 2009 6:23 pm
- Geometry Word Problems: The Pythagorean Theorem
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- Solving vectors using trigonometric method
by gierose on Wed Jun 24, 2009 1:15 pm - 1 Replies
- 1995 Views
- Last post by stapel_eliz
on Wed Jun 24, 2009 3:37 pm
- Solving vectors using trigonometric method
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- altitude 1208 m, angle of depr. 17 deg; find ground distance
by maria1983 on Tue Jun 23, 2009 7:06 pm - 2 Replies
- 1532 Views
- Last post by stapel_eliz
on Wed Jun 24, 2009 12:13 am
- altitude 1208 m, angle of depr. 17 deg; find ground distance
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- trig: solving 4sin'theta'cos'theta' + 1 = 2(sin'theta' + cos
by bazbeatz on Sun Jun 21, 2009 4:53 pm - 3 Replies
- 2666 Views
- Last post by stapel_eliz
on Sun Jun 21, 2009 11:53 pm
- trig: solving 4sin'theta'cos'theta' + 1 = 2(sin'theta' + cos
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- sine or cosine
by frankie10 on Wed Jun 17, 2009 4:07 pm - 2 Replies
- 2003 Views
- Last post by stapel_eliz
on Wed Jun 17, 2009 7:53 pm
- sine or cosine
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- cos theta= -3/4, theta in quadrant 3. find sin theta, tan "
by snicketycotch on Mon Jun 15, 2009 8:39 pm - 1 Replies
- 2361 Views
- Last post by jaybird0827
on Mon Jun 15, 2009 9:53 pm
- cos theta= -3/4, theta in quadrant 3. find sin theta, tan "
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- Trigonometry question
by bazbeatz on Sun Jun 07, 2009 5:55 pm - 2 Replies
- 1439 Views
- Last post by bazbeatz
on Sun Jun 07, 2009 10:49 pm
- Trigonometry question
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- Exam Question: what is relation between vectors AB, AC, BC?
by Jibyte on Mon Jun 01, 2009 8:36 pm - 2 Replies
- 1279 Views
- Last post by Jibyte
on Mon Jun 01, 2009 9:06 pm
- Exam Question: what is relation between vectors AB, AC, BC?
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- Determining radian value tricky sometimes...
by butterflypoo3 on Mon Jun 01, 2009 12:03 am - 1 Replies
- 1526 Views
- Last post by stapel_eliz
on Mon Jun 01, 2009 12:45 pm
- Determining radian value tricky sometimes...
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- how many real solns to 1/5 log (base 2) x = sin (5 pi x)?
by theshadow on Mon May 18, 2009 5:22 pm - 2 Replies
- 1236 Views
- Last post by theshadow
on Tue May 19, 2009 4:11 pm
- how many real solns to 1/5 log (base 2) x = sin (5 pi x)?
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- Finding Rotation Angles: path of merry-go-round horses
by bishop101 on Mon May 04, 2009 11:06 pm - 1 Replies
- 1484 Views
- Last post by stapel_eliz
on Tue May 05, 2009 12:26 pm
- Finding Rotation Angles: path of merry-go-round horses
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