Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
verify 1/secx-tanx= tanx+secx
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4
Views
57K
Deleted member 4993
D
J
Calc the length of side of a triangle given One angle and One Side and ratio x
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2
Views
2K
John26
J
J
Volume and Ratio - Similar Shapes
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1
Views
1K
DrPhil
D
R
Help
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1
Views
1K
stapel
stapel
1
Help Please
Replies
1
Views
1K
stapel
stapel
P
Moved _ Triangles
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4
Views
1K
Unknown008
Unknown008
1
gcse answer check please
Replies
6
Views
3K
Bob Brown MSEE
B
J
Length of sides in Obtuse triangle
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1
Views
2K
Deleted member 4993
D
K
Triangle area = perimeter.
Replies
1
Views
2K
stapel
stapel
N
Basic Trig Help
Replies
3
Views
2K
newAD
N
L
I couldn't do this question at my maths test.. help?
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3
Views
2K
Lexadis
L
D
More question to "using math to build a swimming pool"
Replies
2
Views
9K
DrPhil
D
D
using math to build a swimming pool
Replies
5
Views
9K
dome661
D
V
Grade 12 Vectors Problem
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1
Views
1K
pka
pka
B
Trignometry question involving Tan
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2
Views
1K
Deleted member 4993
D
M
More Trig equations.
Replies
6
Views
2K
Deleted member 4993
D
M
Distance between Two Cities on Earth
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2
Views
1K
Mathlete
M
M
Solving Trig Equations.
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2
Views
3K
math.
M
W
Circle of Circles
Replies
15
Views
8K
Wade
W
B
Help? :)
Replies
3
Views
2K
Deleted member 4993
D
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