Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Geometry Winter Packet Help: Donald want to build a fence....
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3
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4K
Deleted member 4993
D
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Find all the solutions between -2pi and 2pi of the equation - cos(theta)=-(1/sqrt2)
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2
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2K
Feeder24
F
C
Finding the value of Sin (pi/12)
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2
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7K
Prove It
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S
Determinant of 4 x 4 matrix
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8
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3K
__SB
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S
Cramer's rule
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4
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2K
__SB
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B
Put the complex solutions of an equation under polar form
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12
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3K
Prove It
P
J
Calculate triangle in circle
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1
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2K
Deleted member 4993
D
L
Trigonometric Sum: cos(2pi/28)*csc(3pi/28) + cos(6pi/28)*csc(9pi/28) + cos(18pi/28)*
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1
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2K
Ishuda
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G
Need Help Triangulating a point in 2D space
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6
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4K
Ishuda
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need help to find the height of given sum
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5
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2K
Deleted member 4993
D
T
Square in the triangle problem
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2
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1K
stapel
stapel
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Trig Identities: tanx/1+secx + 1+secx/tanx
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1
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1K
Deleted member 4993
D
S
Coordinate Geometry: equations of tangent to ellipse
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1
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1K
stapel
stapel
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Help with equation for roof loading: [2x (3/2)Cos(45) x 1 ] x 2.25 = 9.54
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3
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2K
stapel
stapel
K
Logarithmic Functions: A=298e^0.027t models the population of a particular city
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1
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2K
Deleted member 4993
D
C
how do i find the radius of a cylinder if i only know the surface area?
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1
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1K
Deleted member 4993
D
S
angles exercise
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5
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2K
ksdhart
K
M
Semantics and Distance
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0
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725
Matthewjdchalmers
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Deriving a straight line equation from its slope and distance from origin
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6
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7K
ubisum
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G
Wind vector rotation
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0
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3K
gansub
G
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