Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
P
Problems-I: exact value of cos[arctan(-3) + sin^(-1)(sqrt[3]/2)]
Replies
2
Views
3K
stapel
stapel
P
Problems: Which equation matches the graph below?
Replies
2
Views
2K
stapel
stapel
P
Story Problems: An observer in a lighthous spots a ship
Replies
2
Views
3K
stapel
stapel
Y
Trigonometry
Replies
4
Views
2K
Deleted member 4993
D
Z
Precalculus: sin14π/15 cos11π/60 -cos14π/15 sin11π/60=
Replies
2
Views
2K
zolton5971
Z
P
Exact Value of cos(u/2) when 3pi < u < 7pi/2 and tan(u) = sqrt[5]/2
Replies
1
Views
1K
Ishuda
I
I
How Strong Does the Cable Need to Be?
Replies
1
Views
2K
Deleted member 4993
D
P
Solving a problem using a formula for arcs of contact
Replies
7
Views
3K
Probability
P
M
The circle
Replies
4
Views
3K
Deleted member 4993
D
S
Geometry: Find F?
Replies
6
Views
3K
Ishuda
I
D
Volume of water
Replies
3
Views
3K
Denton91
D
A
Help with Parallelogram
Replies
0
Views
2K
Abhishekdas
A
L
Area of triangle
Replies
4
Views
2K
lPing7
L
J
Theorems and Statements (With pic of problem)
Replies
1
Views
3K
Ishuda
I
A
prove that it z a quadrilateral
Replies
2
Views
1K
stapel
stapel
S
Where to sit at the movies
Replies
1
Views
3K
Deleted member 4993
D
I
Simplify problem
Replies
1
Views
1K
Ishuda
I
M
Demoivre's Theorom and nth roots
Replies
3
Views
2K
Ishuda
I
V
Intouch and Extouch Triangles, Area- ''little'' algebra
Replies
1
Views
2K
vi123
V
M
Eliminate the Parameter
Replies
5
Views
4K
Deleted member 4993
D
You must log in or register to post here.
Top