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Geometry and Trig
Ask your questions about all levels of geometry from elementary school through college.
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trigonometric equation: solve sin 3x + tan x = 3
sickplaya
Oct 20, 2006
Replies
2
Views
3K
Oct 20, 2006
galactus
G
T
Solving for Exact Value: cos(2pi/3) = x
theschaef
Oct 19, 2006
Replies
6
Views
28K
Oct 19, 2006
skeeter
G
triangle and trig: x^2 - 2^(5/4)x - (2^(3/2) - sinx - cosx)
Guest
Oct 18, 2006
Replies
3
Views
2K
Oct 19, 2006
tkhunny
K
geometry:providing reasons to the statements in an arguement
kissmass
Oct 16, 2006
Replies
7
Views
3K
Oct 19, 2006
tkhunny
S
vector equation q: four vectors all have the same magnitude
sigma
Oct 17, 2006
Replies
1
Views
2K
Oct 18, 2006
pka
T
Proving centroid of a triangle from medians?
typomaster75
Oct 16, 2006
Replies
1
Views
1K
Oct 17, 2006
soroban
S
A
[MOVED] Trig Identity: [sin(x)cos(x)] / [1 - cos(x)] = csc(x
anisapatel
Oct 16, 2006
Replies
2
Views
2K
Oct 17, 2006
soroban
S
F
coordinate proof: Line segment OS is parallel to RT. Prove
footballted
Oct 12, 2006
Replies
4
Views
2K
Oct 16, 2006
stapel
K
Graphing Polynomial Fcn: y = x^3 + x^2 - 4x - 4
Kyle
Oct 15, 2006
Replies
3
Views
2K
Oct 15, 2006
Kyle
K
S
write eqn of line parallel to y = -1/3x + 5, w/ y-int. of 1
samthe man
Oct 15, 2006
Replies
4
Views
2K
Oct 15, 2006
jonboy
J
P
A "Prove or Disprove" Problem [regarding arccos]
panic
Oct 15, 2006
Replies
2
Views
1K
Oct 15, 2006
panic
P
G
Rectangle: The area of a rectangle is 84 square inches and i
Guest
Oct 11, 2006
Replies
5
Views
3K
Oct 14, 2006
Guest
G
J
Naturalists find that the population of some kinds of predat
Jenkins
Oct 13, 2006
Replies
10
Views
9K
Oct 13, 2006
Jenkins
J
L
In-Out tables,Sigma Notation, finding rules, etc
Laydie Jennay
Oct 13, 2006
Replies
2
Views
2K
Oct 13, 2006
Denis
D
G
Law of Tangents
Guest
Oct 12, 2006
Replies
1
Views
1K
Oct 12, 2006
tkhunny
N
In triangle ABC, |AC| = 7, |BC| = 5, and |AB| = 8. Find the
nessabear91
Oct 12, 2006
Replies
2
Views
2K
Oct 12, 2006
pka
B
Need help finding linear eqn for 'Handy Andy sells milk...'
Bladesofhalo
Oct 11, 2006
Replies
2
Views
2K
Oct 12, 2006
Mrspi
M
J
Two cars travel on straight highways that are 80° apart in
jkelley
Oct 12, 2006
Replies
1
Views
5K
Oct 12, 2006
galactus
G
A
solve for x in a triangle: x^2 + y^2 = -20x, x^2 + 20x = 0
alee
Oct 11, 2006
Replies
8
Views
2K
Oct 12, 2006
Denis
D
H
graph the function y = | 2x |
humakhan
Oct 11, 2006
Replies
2
Views
1K
Oct 12, 2006
tkhunny
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