Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
J
Diameter of roll of flooring.
Replies
2
Views
687
jljray
J
S
Trig question in the form of a recurrence equation.
Replies
6
Views
1K
Steven G
Steven G
M
trig question
Replies
2
Views
821
Dr.Peterson
Dr.Peterson
W
Spiral with variable radius
Replies
2
Views
1K
Wouter
W
A
Composite shapes area
2
Replies
21
Views
3K
Dr.Peterson
Dr.Peterson
A
Simplifying an Ellipse Equation
Replies
3
Views
747
Steven G
Steven G
O
Confused about the right answer (volume of sphere)
Replies
2
Views
827
Steven G
Steven G
L
Area unknown
Replies
4
Views
779
Dr.Peterson
Dr.Peterson
D
Assumption on a geometry problem
Replies
14
Views
3K
Steven G
Steven G
P
Pattern matching question
Replies
1
Views
590
Dr.Peterson
Dr.Peterson
senseimichael
Why is the height of the smaller triangle 3cm?
Replies
11
Views
2K
firemath
firemath
K
Partial volume of a hexagon
Replies
2
Views
782
Dr.Peterson
Dr.Peterson
shahar
Erlangen Program
Replies
2
Views
890
shahar
shahar
A
why is this wrong?
Replies
7
Views
1K
Li Batton
L
T
Fourier Transform
Replies
4
Views
1K
thelegitrohan
T
A
Rotate the elbow out of a virtual body, or, rotate a point on the edge of an umbrella cap out of the water
Replies
0
Views
605
Alexees
A
J
What's the volume of this 3D shape?
Replies
4
Views
1K
Dr.Peterson
Dr.Peterson
S
How to do this, idk where to start.
Replies
10
Views
1K
hoosie
H
D
Find the sum of the angles
Replies
6
Views
988
Dr.Peterson
Dr.Peterson
D
Find an angle
Replies
7
Views
1K
DukiMath
D
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