Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
D
Please, help find the ratio between volumes
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4
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1K
Darya
D
D
Please, help to find the area of the gray triangle
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8
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1K
MarkFL
MarkFL
D
Mosaic tesselation calculation
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2
Views
677
Harry_the_cat
Harry_the_cat
D
Help I'm a noob
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4
Views
1K
HallsofIvy
H
G
pi/(pi - (1/2)) approx = 2^(1/4)
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4
Views
826
HallsofIvy
H
C
Recursive Problem
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5
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1K
ChrisMB
C
L
Perspective problem
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4
Views
1K
Dr.Peterson
Dr.Peterson
N
Finding side length of cube from known diagnal
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9
Views
2K
hoosie
H
Q
Congruence Of Triangle...Statement And Reason...ASA postulate.
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11
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2K
Dr.Peterson
Dr.Peterson
S
Circumference
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6
Views
2K
toponlinetool
T
D
Rotation using homogeneous coordinates in 4D
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3
Views
1K
Romsek
R
N
Trying to figure out the length of a roll of material when i don't know the thickness
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14
Views
5K
Steven G
Steven G
T
Equation of a circle through three points?
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9
Views
2K
MarkFL
MarkFL
M
Sub-sampling the minimum number of points to accurately reproduce a curve
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5
Views
1K
LCKurtz
LCKurtz
M
Multiple Choice Question
Replies
3
Views
818
Deleted member 4993
D
I
Amount of visible cubes
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13
Views
2K
Steven G
Steven G
I
Icosagon
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4
Views
1K
Dr.Peterson
Dr.Peterson
I
surface
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2
Views
594
LCKurtz
LCKurtz
R
Two Ways To Describe a Line in R3
Replies
9
Views
2K
firemath
firemath
E
Find relations between circles and angles
Replies
8
Views
2K
hoosie
H
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