Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
Find exact values of six trig functions, given angle through
Replies
1
Views
2K
stapel
stapel
A
Use logs to solve 3e7x + 2 = 6 symbolically
Replies
1
Views
1K
stapel
stapel
R
Trig. Identity: 8sin^2(x/2)cos^2(x/2)=1-cos2x
Replies
2
Views
4K
rebmik
R
L
A semicircle is placed on one side of a square so that its d
Replies
2
Views
4K
LaryssaLacerda
L
M
Inscribed circle: calculate area of triangle formed in botto
Replies
3
Views
3K
soroban
S
Q
geometric construction: Given segments a and b, construct a
Replies
1
Views
1K
arthur ohlsten
A
S
definition q's, measuring angles w/ protractor, etc
Replies
2
Views
2K
Shiznits
S
M
How do I get T out of this equation? (trig)
Replies
3
Views
1K
soroban
S
O
x, y, and theta in a plane (changing coordinates)
Replies
2
Views
1K
OhMrsDarcy
O
I
[MOVED] using angle of depression, elevation to find height
Replies
4
Views
2K
stapel
stapel
S
solving sinx + 1 = secx: by graphing calculator or by hand?
Replies
3
Views
2K
stapel
stapel
F
Line of intersection of planes is perpindicular to a line
Replies
4
Views
2K
pka
pka
S
trigonometric equation: solve sin 3x + tan x = 3
Replies
2
Views
3K
galactus
G
T
Solving for Exact Value: cos(2pi/3) = x
Replies
6
Views
28K
skeeter
skeeter
G
triangle and trig: x^2 - 2^(5/4)x - (2^(3/2) - sinx - cosx)
Replies
3
Views
2K
tkhunny
tkhunny
K
geometry:providing reasons to the statements in an arguement
Replies
7
Views
4K
tkhunny
tkhunny
S
vector equation q: four vectors all have the same magnitude
Replies
1
Views
3K
pka
pka
T
Proving centroid of a triangle from medians?
Replies
1
Views
1K
soroban
S
A
[MOVED] Trig Identity: [sin(x)cos(x)] / [1 - cos(x)] = csc(x
Replies
2
Views
2K
soroban
S
F
coordinate proof: Line segment OS is parallel to RT. Prove
Replies
4
Views
2K
stapel
stapel
You must log in or register to post here.
Top