Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
Rabinov23
Find an y of a line y=4x+12
Replies
16
Views
1K
MarkFL
MarkFL
R
Similar Triangles (moved)
Replies
3
Views
566
rachelmaddie
R
N
Decide equation for plane given a perpendicular line on parameterform and a point in the plane
Replies
2
Views
640
Nivelo
N
R
Geometry help Similarity
Replies
7
Views
1K
rachelmaddie
R
T
congruent segments?
Replies
2
Views
852
lev888
lev888
R
Geometry Similarity
Replies
4
Views
782
ksdhart2
K
R
Geometry Similarity
Replies
1
Views
643
Deleted member 4993
D
N
sin in a non-right angle triangle
Replies
4
Views
612
needhelpforGCSE's
N
R
Geometry
Replies
3
Views
2K
Deleted member 4993
D
K
Centroid based on Y-coordinates
Replies
4
Views
1K
kris8888
K
R
Geometry reflections
Replies
9
Views
3K
rachelmaddie
R
E
Half a meter cubes in 1m box
Replies
4
Views
1K
Dr.Peterson
Dr.Peterson
E
Volume calculation is exponential if you either use the lowest or highest denominations
Replies
8
Views
923
HallsofIvy
H
E
Chair volume difference
Replies
1
Views
604
Earthgaia
E
R
Geometry: rational symmetry
Replies
6
Views
3K
Harry_the_cat
Harry_the_cat
R
Geometry rotational symmetry
Replies
1
Views
1K
Harry_the_cat
Harry_the_cat
R
Geometry translations
Replies
10
Views
3K
Harry_the_cat
Harry_the_cat
R
Geometry reflections
Replies
6
Views
803
rachelmaddie
R
R
Geometry: translation
Replies
7
Views
1K
Harry_the_cat
Harry_the_cat
R
Geometry composition of reflections
Replies
6
Views
3K
rachelmaddie
R
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