Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
K
Trig Story problem: A survey team is trying to estimate the
Replies
1
Views
14K
arthur ohlsten
A
Y
Measuring Triangles
Replies
1
Views
1K
stapel
stapel
H
simplify 3 - sqrt2 / 4 + 2 sqrt2
Replies
6
Views
3K
humakhan
H
T
1+sinx/cosx + cosx/1+sinx = 2secx
Replies
4
Views
70K
soroban
S
H
triangle: The median drawn to the hypotenuse of a right tria
Replies
7
Views
3K
soroban
S
S
The measure of one of two complementary angles is six less
Replies
3
Views
2K
stapel
stapel
K
Three f(x) question: evaluating inverse, finding domain, etc
Replies
2
Views
1K
killasnake
K
A
Geometry equation: x squared + 3x = 8x + 6
Replies
5
Views
2K
jonboy
J
D
Consider the statement 'If AB=10 and BC=4, then AC=14'
Replies
6
Views
3K
pka
pka
D
Area and perimeter of a rectangle equality question
Replies
1
Views
1K
TchrWill
T
T
Trig identity: verify cos^2(x) - sin^2(x) = 2cos^2(x) - 1
Replies
8
Views
3K
Timothy
T
F
[MOVED] If sin(theta) = m/n, 0 < theta < pi/2, then ta
Replies
1
Views
2K
stapel
stapel
F
[MOVED] A tree is y feet tall. The angle of elevation is
Replies
5
Views
2K
stapel
stapel
F
A question: If you have two vectors and they are perpendicul
Replies
2
Views
1K
skeeter
skeeter
N
[MOVED] Show that (cot(x)+tan(x))^2 = csc^2(x) + sec^2(x)
Replies
2
Views
1K
nalani
N
C
Geometric Two Triangles Height Building
Replies
2
Views
1K
CookizREvil
C
D
[MOVED] If 0 is an angle measure such that 0<0< pi/2,
Replies
1
Views
1K
skeeter
skeeter
F
diameter of a circle: what is the largest circle that could
Replies
2
Views
1K
jonboy
J
F
Geometry and proofs
Replies
1
Views
1K
stapel
stapel
P
Solving y' - (1/2)y = 2cos(t) for y
Replies
7
Views
4K
stapel
stapel
You must log in or register to post here.
Top