Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
markraz
Cylinder/Plane intersection
Replies
2
Views
2K
markraz
markraz
A
The problem of determining angles in a triangle.
Replies
1
Views
576
Deleted member 4993
D
A
Use of identities.
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2
Views
657
Azmain S. Raiyan
A
P
What am I doing wrong: Volume of a cylinder
Replies
3
Views
634
tkhunny
tkhunny
T
Need a little help in the metrics
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2
Views
644
Steven G
Steven G
J
I really need help for this questions
Replies
3
Views
728
Steven G
Steven G
J
problem with sector area
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4
Views
858
jonel
J
A
MAJOR prism problem
Replies
5
Views
949
Ana.stasia
A
V
Do have to MEMORIZE certain trigonometric relations?
Replies
7
Views
1K
skeeter
skeeter
P
i need help i been on this for 1 hour and it wont say i can finish
Replies
2
Views
716
Dr.Peterson
Dr.Peterson
V
Trigonometric equations / identities
Replies
2
Views
729
Vikash
V
V
Trigonometric equations that involve new ranges
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2
Views
1K
Vikash
V
A
Determine the number of segments of which a polygon is made of
Replies
2
Views
552
Azmain S. Raiyan
A
W
In an trapezium of ABCD with diagonals that intersect in the middle, are all the triangles similar?
Replies
9
Views
2K
Cubist
Cubist
K
Open set
Replies
2
Views
711
pka
pka
N
complex numbers
Replies
1
Views
540
Steven G
Steven G
V
Creating new formula for the area of an isosceles triangle
Replies
5
Views
2K
JeffM
J
S
in the given figure the circles with centre o has chords ab=bc=cd=de . prove that ad=be
Replies
1
Views
2K
pka
pka
S
Ratio of segments in a cube
Replies
1
Views
922
samething284
S
A
Calculate b using surface area and base's edge
Replies
0
Views
564
Ana.stasia
A
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