Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
T
Can someone please help with this Geometry problem? I’m stuck.
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8
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1K
The Velociraptors
T
1
Mensuration Word Problems
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8
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1K
Deleted member 4993
D
J
Help with trigonometry please sin...
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16
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2K
JKearnsl
J
L
Shortest distance
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8
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1K
HallsofIvy
H
A
I need the answer to the question written out
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13
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2K
Steven G
Steven G
Inertia_Squared
Finding the angle of a pendulum's period with unusual units:
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14
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2K
Inertia_Squared
Inertia_Squared
amathproblemthatneedsolve
Setting the distance between two points
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6
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1K
Steven G
Steven G
A
how to set this up?
2
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26
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4K
allegansveritatem
A
T
Transforming a 3D point to a 2D point
2
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25
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5K
TCH68k
T
V
Proof for tan4φ through Euler formulae
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3
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745
vik121
V
N
vertical asymptote or perforation
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5
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4K
Dr.Peterson
Dr.Peterson
W
https://www.freemathhelp.com/forum/threads/topic-triangle-similarity.123756/
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2
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618
Dr.Peterson
Dr.Peterson
R
Area of a rectangle with missing dimensions
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4
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1K
Steven G
Steven G
W
Topic: Triangle similarity
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2
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545
Dr.Peterson
Dr.Peterson
D
Missing coordinate problem in triangle
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4
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1K
dhie_20
D
N
Problem simplifying an equation
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4
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847
yoscar04
yoscar04
R
Problem finding the tangent intersection of 3 parametrical functions
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0
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504
Robinp
R
B
Elastic Collisions in Two Dimensions
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5
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1K
HallsofIvy
H
B
I don't understand this proof for sine Θ = cos (90° - Θ)
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5
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5K
Steven G
Steven G
P
Help with a Pre-Calc Question, hope I'm on the right thread
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13
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2K
Singleton
S
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