Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
D
Pythagorean theorem proof
Replies
4
Views
893
Otis
Otis
M
Simple 2D drawing with manual calculation
Replies
19
Views
3K
Otis
Otis
T
Finding the coordinate of the other end of the diameter of the circle drawn through the given point A
Replies
4
Views
838
Deleted member 4993
D
T
Latitude and longitude
Replies
1
Views
709
Dr.Peterson
Dr.Peterson
I
Geometric Vector Diagrams
Replies
9
Views
1K
topsquark
topsquark
N
Angles between 3 points.
Replies
5
Views
1K
blamocur
blamocur
O
Trig ratios
Replies
7
Views
1K
Harry_the_cat
Harry_the_cat
D
Trig Functions
Replies
10
Views
1K
deeeelg
D
C
Surface Ara
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
B
Trig Identities
Replies
2
Views
731
Harry_the_cat
Harry_the_cat
R
Circle
Replies
12
Views
2K
Steven G
Steven G
A
Circles with unit rates
Replies
4
Views
954
mmm4444bot
mmm4444bot
D
Geometry, find an angle - parent needs help
Replies
8
Views
5K
drchrisdvm2009
D
T
Straight line stuff
Replies
2
Views
799
Otis
Otis
M
geometry question, related ratios
Replies
3
Views
769
pka
pka
M
geometry question, finding angles
Replies
2
Views
596
mmm4444bot
mmm4444bot
R
Can someone help me?
Replies
4
Views
1K
blamocur
blamocur
P
Circumcenter of a triangle.
Replies
8
Views
2K
Pramod Kumar Tandon
P
C
Distance between 2 3D points in space. (proof)
Replies
2
Views
770
Dr.Peterson
Dr.Peterson
T
Finding equation of circles
Replies
3
Views
898
teresajnc
T
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