Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
M
I do not understand the geometry of spacetime
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5
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1K
topsquark
topsquark
P
Why is the reference angle always positive?
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3
Views
2K
Dr.Peterson
Dr.Peterson
Z
Vectors
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11
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2K
Dr.Peterson
Dr.Peterson
J
Number of drawable triangles
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4
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1K
Dr.Peterson
Dr.Peterson
W
Isosceles trapezoid
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3
Views
1K
westin
W
A
pliz help me this number
Replies
2
Views
802
Dr.Peterson
Dr.Peterson
I
Stuck on trig problem
Replies
1
Views
716
blamocur
blamocur
N
Finding specific values for the equation "y=9cos (2π/3 (x - 2)) +16"
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4
Views
1K
Deleted member 4993
D
C
pop theorem
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
S
Area of quadrilateral
Replies
1
Views
659
blamocur
blamocur
E
Word Problem to find length of Rectangle side using Trig
Replies
10
Views
2K
Dr.Peterson
Dr.Peterson
S
Midpoint
Replies
2
Views
1K
Deleted member 4993
D
J
plane trig
Replies
3
Views
1K
The Highlander
The Highlander
R
Maths work help
Replies
6
Views
1K
Rohan patel
R
P
how do I know what tan60 is
Replies
9
Views
4K
The Highlander
The Highlander
C
question about parallelogram
Replies
11
Views
2K
Harry_the_cat
Harry_the_cat
P
How do I do this without a calculator
Replies
4
Views
2K
The Highlander
The Highlander
H
Solve For X
Replies
6
Views
2K
Dr.Peterson
Dr.Peterson
M
geometry question, area and perimeter
Replies
3
Views
810
Aminta_1900
A
B
3D Trig Question
Replies
2
Views
887
Otis
Otis
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