Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
U
Deriving a straight line equation from its slope and distance from origin
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6
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7K
ubisum
U
G
Wind vector rotation
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0
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3K
gansub
G
W
vectors: Given in the plane is triangle ABC (A, B, C do not lie on straight line)...
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3
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2K
wortel
W
S
Parabola: eqns of tangent to y^2 = 12x, which passes through the point (2,5)
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1
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2K
Deleted member 4993
D
T
Solving Proportions. HELP
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0
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1K
TacoAmericano
T
C
Find locus of the centre of a variable circle
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4
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3K
pka
pka
K
Parabolic Word Problem: An experimental model for a suspension bridge is built....
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3
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2K
stapel
stapel
M
Lawn Chair Angles problem.
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2
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2K
stapel
stapel
M
Sinusodial Function: position P of sun on day d is P(d)=(sin((360/365)d-81) degrees
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7
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4K
MJFan
M
K
Need help solving geometry proof
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1
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1K
Steven G
Steven G
F
dot product: FdotN = DotProduct(&curParticle->contactN,&curParticle->f);
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2
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1K
Fractal Cat
F
B
Help with an Art project: methodology of number sequence
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4
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2K
Bellerophon
B
B
Two simple Geometry questions that I need help on!
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2
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1K
stapel
stapel
N
geometry: find the area of the trapezium
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4
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3K
Steven G
Steven G
R
What is the vertex of the parabola?
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3
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2K
Ishuda
I
G
Need assistance wrangling a sine wave
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1
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1K
Ishuda
I
M
Proof of Pythagorean Relationship
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3
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1K
pka
pka
A
Trigonometry Problem
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4
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2K
Deleted member 4993
D
C
Trigonometric Identities and Equations: sin^2(x)cos^2(x)=0
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3
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2K
Deleted member 4993
D
R
Two triangle problem
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2
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1K
robertcc
R
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