Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
B
How do I figure this out?
Replies
3
Views
730
joshuaa
J
J
Semantics of the term 3D
Replies
14
Views
2K
Cubist
Cubist
T
vectors and coordinates
Replies
4
Views
727
Dr.Peterson
Dr.Peterson
Z
I don't get this question
Replies
4
Views
709
HallsofIvy
H
J
Finding coordinates
Replies
5
Views
790
HallsofIvy
H
shahar
Radian angle in Trigonometry
Replies
4
Views
760
HallsofIvy
H
C
45-45-90 triangle with 30-60-90 triangle
Replies
5
Views
2K
Dr.Peterson
Dr.Peterson
C
30-60-90 triangle
Replies
3
Views
719
HallsofIvy
H
C
Please help
Replies
2
Views
629
Dr.Peterson
Dr.Peterson
H
Could someone please check my solution?
Replies
3
Views
3K
pka
pka
S
conic problem
Replies
2
Views
613
Dr.Peterson
Dr.Peterson
W
Sin (x) = Sin (y) sqrt(2)
2
Replies
28
Views
3K
walter-
W
D
Measuring Line Segments
Replies
5
Views
2K
Steven G
Steven G
J
Right angle triangle sides
Replies
2
Views
525
Jaosin
J
X
complex numbers: establish the identity??
Replies
2
Views
580
Xupica
X
J
finding Trigonometric identities
Replies
3
Views
609
Steven G
Steven G
K
How to find the diameter of a circle?
Replies
3
Views
608
pka
pka
H
Find Ground Speed
Replies
2
Views
610
Steven G
Steven G
H
Find Speed Without Wind
Replies
1
Views
563
Deleted member 4993
D
A
Area value of the triangle
Replies
3
Views
722
Deleted member 4993
D
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