Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
O
Trying to find the equation to calculate what a & b are
Replies
1
Views
642
Steven G
Steven G
R
Finding coordinates of vector with respect to new orthonormal basis
Replies
5
Views
1K
blamocur
blamocur
L
Evaluate sec(-1.42). Answer in radians to 3 decimal places (Calculator use allowed).
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3
Views
1K
Steven G
Steven G
G
Fence height and distance
Replies
1
Views
650
Dr.Peterson
Dr.Peterson
XxHelpMePlzxX
I always have trouble with this type of problem...
Replies
11
Views
2K
blamocur
blamocur
Q
Trying to find the volume of a bottle using just mathematics
Replies
7
Views
2K
blamocur
blamocur
B
Parabola and focal point assistance please!
Replies
6
Views
1K
Bad at Math Mike
B
Qwertyuiop[]
What does this equation represent ?
Replies
10
Views
1K
Cubist
Cubist
N
Graphs of Inverse Circular Functions
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11
Views
2K
nayano11
N
M
Show that tangent function is tangent to unit circle
Replies
4
Views
986
BeachBanana
BeachBanana
C
3 Tangent Triangle, Find the Perimeter
Replies
2
Views
755
mmm4444bot
mmm4444bot
H
Help finding length of CD
Replies
4
Views
1K
tri
T
Qwertyuiop[]
Modulus of a resultant vector
Replies
1
Views
760
topsquark
topsquark
E
Exact Value of sin(-315°)
Replies
6
Views
2K
Shivam18
S
R
Area Volume Perimeter question
Replies
5
Views
1K
Deleted member 4993
D
Qwertyuiop[]
where on unit circle lies sin a =1/3 ?
Replies
14
Views
3K
Steven G
Steven G
Qwertyuiop[]
Trig. equations of type sin A = sin B
Replies
14
Views
2K
Steven G
Steven G
R
Vector geometry
Replies
4
Views
1K
Steven G
Steven G
R
Orthogonal projections to help find distance between 2 vectors..
Replies
6
Views
1K
pka
pka
S
please help me with this problem
Replies
8
Views
1K
Dr.Peterson
Dr.Peterson
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