Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
How to proof some properties of rectangles
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3
Views
1K
Dr.Peterson
Dr.Peterson
K
coordinated geomatry
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17
Views
6K
lookagain
L
A
Distinct surfaces of a painted tetrahedron
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6
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1K
AddyW
A
M
Angle of the attacker
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6
Views
1K
The Highlander
The Highlander
S
Transposition of spherical Trig formula
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2
Views
858
The Highlander
The Highlander
M
A trapezoid has an area of 36 sq. m...
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5
Views
1K
The Highlander
The Highlander
A
Parallelogram. Find the length
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6
Views
1K
Otis
Otis
S
Geometry vector
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2
Views
732
The Highlander
The Highlander
M
Cone volume and side are from axial section area
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6
Views
2K
Merkatih
M
K
How do you know if 2 points on a x,y plane that have rectangles around them are intersecting?
Replies
4
Views
852
Deleted member 4993
D
L
Calculate tan a and tan b confusion
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2
Views
936
Loki123
L
F
Please tell me how we will take the area
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14
Views
2K
Dr.Peterson
Dr.Peterson
L
Complex number into a trigonometric form
2
Replies
21
Views
3K
Cubist
Cubist
L
Trigonometric form of a complex number
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4
Views
1K
Loki123
L
S
WHAT'S THE ANGLE OF TAN^1(4)???
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3
Views
1K
Steven G
Steven G
Steven G
Geometry problem
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2
Views
813
Steven G
Steven G
Q
circle
Replies
1
Views
639
Deleted member 4993
D
A
Find maximum length of PQ as t varies
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3
Views
931
blamocur
blamocur
A
Volume of composite figures help please
Replies
2
Views
2K
The Highlander
The Highlander
T
Trig Identity
Replies
12
Views
1K
tato1982
T
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