Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
N
Cube varying in size no dimensions given
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3
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3K
Deleted member 4993
D
I
Formal (two-column) Proofs: requesting info, advice
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2
Views
3K
Mrspi
M
C
Construction of isosceles right triangle from segment
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5
Views
4K
camcascod
C
G
Parallelogram Question... HELP!
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2
Views
2K
skeeter
skeeter
H
Solving triangles with laws of sine and cosine.
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6
Views
2K
Hollis
H
U
Volume of a box with rocks
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3
Views
2K
Deleted member 4993
D
T
Algebra II: missing variables
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1
Views
2K
Mrspi
M
J
Principal root of (-64)^1/6
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1
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2K
royhaas
R
G
Verifying restatement of tan(x) + cot(x)
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4
Views
2K
Glimited7
G
A
Quick law of sin/cosines question
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1
Views
1K
skeeter
skeeter
D
A question about proving 1+ tan x/1 + cot x = sec x/csc x
Replies
2
Views
4K
Deleted member 4993
D
L
Trig Proof: Prove(cosB/1-tanB) + (sinB/1-cotB) = sinB + cosB
Replies
1
Views
4K
o_O
O
N
Given ABC and of rectangle ABCD, find equation of line AD...
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3
Views
4K
Deleted member 4993
D
P
trig: given m<x=30, m<z=60, yz=6 and xz=18
Replies
5
Views
2K
soroban
S
P
geometry: for triangle, if d = 6 and a = 2.3, then e = ?
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1
Views
2K
stapel
stapel
E
Maximizing profit.. CANNOT get this! please help!
Replies
2
Views
2K
stapel
stapel
D
finding the circumcenter and orthocenter on a graph..urgent!
Replies
1
Views
2K
pka
pka
S
Trig Functions: Given sin x = 6/7, cos x > 0, sin y = -2/
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3
Views
7K
pka
pka
M
angle of an X: derive 2 eqns to draw 'X' given angle of bars
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1
Views
2K
stapel
stapel
T
Algebra II: 30 mi w/ wind in 3/5 hr; 5/6 hr against wind
Replies
2
Views
3K
stapel
stapel
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