Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
G
Missing side of triangular prism w/ vol 60ft^3, base 4ft by 6ft, side's base is 4ft
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1
Views
3K
Deleted member 4993
D
M
3D Cartesian coordinates to 2D screen space coordinates
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2
Views
2K
Malonn
M
R
How to solve when the angle is being used inside tan() and outside
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0
Views
723
Raywell
R
B
Sum and difference identities help?
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2
Views
1K
Limax
Limax
A
Need to solve Isosceles trapezoid diagonal intersection problem
Replies
9
Views
7K
Deleted member 4993
D
W
Overlapping Squares
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0
Views
2K
wildone
W
M
sin(a+b) identity question
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1
Views
2K
Steven G
Steven G
T
Find the lower bound of the maximal 1x1 square in a 2x2 square
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0
Views
910
tuananh
T
J
Tangents & Circle Question
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1
Views
1K
Deleted member 4993
D
K
least time
Replies
1
Views
959
Deleted member 4993
D
N
proving a trig identitie
Replies
1
Views
976
Deleted member 4993
D
D
Trig Inverse Function
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0
Views
659
Dinomite07
D
N
Extended Ratio for area of figures inside a square
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0
Views
922
Nironics
N
A
The Golden Ratio in a Circle, Triangle, and Square: simple geometry/trigonometry cons
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1
Views
1K
Deleted member 4993
D
D
Trig Oscillations
Replies
2
Views
988
Dinomite07
D
D
Trig Sum to Product Identities
Replies
3
Views
1K
Dinomite07
D
L
coordinates of a point where the line x=-5 meets the parabola
Replies
3
Views
4K
Ishuda
I
C
4sin(x)cos(x) + 1 = 2(sin(x) + cos(x)); need help understanding the solutions
Replies
4
Views
1K
Captain Sunshine
C
A
CSET: Math Question: A record player rotates at a constant, unchanging speed....
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1
Views
2K
stapel
stapel
H
Triple Scalar Product: using it to determine if FOUR points are co-planar
Replies
1
Views
4K
pka
pka
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