Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
proofing of trigo help
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1
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2K
Ishuda
I
M
Circle Geometry with Cyclic Quadrilateral
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3
Views
3K
marthamatica
M
T
Bearings and trigonometry
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0
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2K
trishyliz
T
M
Geometry help
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1
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1K
HallsofIvy
H
T
general equation of a parabola
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1
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2K
stapel
stapel
G
Odd angle / graphing problem
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4
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2K
gummby8
G
S
maths communication when solving
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3
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2K
Stevey f
S
A
Trying to find coordinates
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6
Views
2K
Adamdadam
A
J
Stuck verifying: (tan^2 x)+(cot^2 x) = (tan x + cot x )^2 - 2
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7
Views
8K
HallsofIvy
H
M
Points of intersection
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2
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1K
HallsofIvy
H
K
keplers 3rd law
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8
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6K
KevinE
K
P
Using trig to measure heritage trees (tricky)
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2
Views
1K
Ishuda
I
G
How do I prove this seemingly simple trigonometric identity?
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0
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1K
Ganesh Ujwal
G
M
Given a tetrahedron ABCD, where <) ACB = <) ADB = 90◦
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0
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2K
mark10245
M
C
Simple Domain Question
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2
Views
1K
Ishuda
I
T
Proof with an isosceles triangle
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1
Views
2K
stapel
stapel
K
Geometrical significance of constant c in general equation of circle
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1
Views
1K
Deleted member 4993
D
R
how to find next cordinates of x and y axis if given two points
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1
Views
1K
wjm11
W
M
solving trigonometry with algegra
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2
Views
2K
stapel
stapel
Z
Stuck on a few Transformations questions.
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2
Views
2K
Zxyxz
Z
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