Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
K
least time
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1
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972
Deleted member 4993
D
N
proving a trig identitie
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1
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995
Deleted member 4993
D
D
Trig Inverse Function
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0
Views
671
Dinomite07
D
N
Extended Ratio for area of figures inside a square
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0
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936
Nironics
N
A
The Golden Ratio in a Circle, Triangle, and Square: simple geometry/trigonometry cons
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1
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1K
Deleted member 4993
D
D
Trig Oscillations
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2
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1K
Dinomite07
D
D
Trig Sum to Product Identities
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3
Views
1K
Dinomite07
D
L
coordinates of a point where the line x=-5 meets the parabola
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3
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4K
Ishuda
I
C
4sin(x)cos(x) + 1 = 2(sin(x) + cos(x)); need help understanding the solutions
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4
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1K
Captain Sunshine
C
A
CSET: Math Question: A record player rotates at a constant, unchanging speed....
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1
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2K
stapel
stapel
H
Triple Scalar Product: using it to determine if FOUR points are co-planar
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1
Views
4K
pka
pka
KDawg
Expressing Trig Functions in terms of other trig functions
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1
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913
Deleted member 4993
D
C
Help finding the length
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1
Views
894
christofff
C
M
Finding the horizontal mid-line of an irregular shape
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0
Views
841
MattRNR
M
T
Transforming a graph cos(x) to cos(2x-60) in correct order?
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2
Views
2K
Deleted member 4993
D
T
Billiard Balls in a Mould
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1
Views
1K
ksdhart2
K
R
4 circles inside a smaller circle: I get a different answer...?
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1
Views
965
stapel
stapel
N
Cot2theta= cot^2theta-1 over 2cottheta Choose the sequence of steps that vary the ...
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2
Views
2K
stapel
stapel
T
Is Sin x^2+cos x^2 =1 the same as sin x^2+cos x^2 = 1?
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1
Views
1K
ksdhart2
K
C
Solving Trig Equations: Find in terms of k the value of cosec x.
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3
Views
2K
Ishuda
I
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