Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
C
Using the distance formula with unknown points
Replies
7
Views
5K
soroban
S
T
Please help? Weird problems? Not sure how to approach...
Replies
1
Views
1K
Deleted member 4993
D
1
2 problems!
Replies
2
Views
2K
HallsofIvy
H
A
veify that the equation is a trig identity (cos^2(x)+tan^2(x)-1)/sin^2(x) = tan^2(x)
Replies
2
Views
1K
andie38290
A
C
Trig Centers
Replies
2
Views
3K
soroban
S
N
Prove this using addition and difference formula?
Replies
2
Views
1K
Deleted member 4993
D
J
Prove a trigonometry equation
Replies
5
Views
4K
Deleted member 4993
D
E
How to find the radius
Replies
1
Views
1K
stapel
stapel
S
:(:( trig problems that are killing me
Replies
11
Views
4K
mackdaddy
M
A
verify 1/secx-tanx= tanx+secx
Replies
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
Replies
2
Views
2K
John26
J
J
Volume and Ratio - Similar Shapes
Replies
1
Views
1K
DrPhil
D
R
Help
Replies
1
Views
1K
stapel
stapel
1
Help Please
Replies
1
Views
1K
stapel
stapel
P
Moved _ Triangles
Replies
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
Replies
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?
Replies
3
Views
2K
Lexadis
L
You must log in or register to post here.
Top