Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
J
Parallelogram problem: use coord's to prove in general
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3
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1K
Deleted member 4993
D
M
shortest center-chord distance; length of tangent; etc.
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4
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2K
stapel
stapel
A
Please help with partial circle areas...
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2
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2K
adevine
A
M
I'm a little confused. It could be Trig, Algebra, or both.
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9
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2K
mrtrixta
M
M
Sine Law Limitations
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2
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5K
Loren
L
K
A couple of Pre-Calculus problems.
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3
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5K
Dr. Flim-Flam
D
A
find sum of 1 - 1/7 + 1/49 - ... / express 0.7171... as frac
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3
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3K
Dr. Flim-Flam
D
H
tell me about the harmonograph
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0
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1K
harbong
H
M
Transformations of Graphs
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8
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4K
Monkeyseat
M
M
Trig Identities: Proof
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7
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2K
Monkeyseat
M
I
Impossible?? Theorem 10:13 and finding arcs
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6
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2K
Mrspi
M
S
Trig Lessons with a side order of humor!
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0
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1K
smixel
S
C
Linkage system equation...
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0
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1K
CSK225
C
A
Find R, ? so 4sintheta + 3costheta = Rsin(?+ theta)
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1
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2K
Deleted member 4993
D
M
Find the measure of exterior angle BCD
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9
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5K
mathhurts
M
M
Sphere Volume and Surface area/Mailing Tube Volume
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4
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2K
stapel
stapel
M
Side lengths of a triangle
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3
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2K
kazafz
K
K
Formula for Conics
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2
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2K
kazafz
K
M
Trig Identities: Solving Equations
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5
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2K
Monkeyseat
M
S
Altitudes of a triangle
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2
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1K
Loren
L
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