Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
Bearings: A radar station picks up a distress call from a ship. It is 50km away on a
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2
Views
3K
adi9891
A
D
Binominal Series: expand in ascending powers of X as far as x3: 1/sqrt{4+x}
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3
Views
3K
Daz
D
B
Ground speed/ air speed help
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5
Views
2K
stapel
stapel
L
Terrain Area Math Problem
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2
Views
2K
stapel
stapel
C
Need help calculating relative position
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6
Views
3K
Deleted member 4993
D
R
Fitting 1 large square and 79 smaller squares in 8"x10.5" area?
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0
Views
1K
RobinF
R
E
I need an expert to figure out the length of a line.
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4
Views
2K
Steven G
Steven G
P
Perspective mapping using vanishing points
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0
Views
955
prsM
P
M
How to find the altitude and size of an object atop a building
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9
Views
8K
stapel
stapel
B
Cartesian coordinate transformation (rotation & scaling)
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4
Views
2K
Balsiefen
B
markraz
Rotation and Sperical coordinates Question
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0
Views
984
markraz
markraz
R
Triangle Geometry
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2
Views
1K
stapel
stapel
X
Triangle with Angle,Side,Ratio known
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1
Views
1K
Deleted member 4993
D
T
Proving triangles congruent: Given |AE| par to, cong to |BD|, <E cong to <D, prove...
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2
Views
1K
stapel
stapel
T
Angle bisector: prove that the Ray in the middle bisects the whole angle.
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2
Views
2K
stapel
stapel
T
Given |AB| cong to |CD|, |AD| cong to |BC|, prove |AB| par to |CD|, |AD| par to |BC
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2
Views
1K
stapel
stapel
E
ratio of chord to its arc
2
Replies
22
Views
12K
enhandle
E
M
Find the Legnth of an arc
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1
Views
1K
Deleted member 4993
D
F
ABC is a right triangle, BC is perpendicular to CA, D lies on BA,...
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3
Views
3K
fasibasar
F
A
Help With Establishing an Identity: sin(@ + 2pi) = sin(@)
Replies
2
Views
2K
Adalia
A
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