Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
J
Radical Arithmetic and the Unit Circle
Replies
4
Views
2K
mmm4444bot
mmm4444bot
M
pls help: Prove (2tanx-1)(tanx+2)=4tan^2x+7tanx-2
Replies
9
Views
3K
minisue1
M
J
Solving equations using compound angle indentities
Replies
8
Views
3K
jonnburton
J
H
vector problem for the best only
Replies
2
Views
1K
hacen
H
O
Where could I learn Geometry?
Replies
7
Views
5K
mmm4444bot
mmm4444bot
J
Rationalized Denominator and Finding Sides Given One Angle
Replies
9
Views
3K
mmm4444bot
mmm4444bot
M
Trigonometry
Replies
3
Views
1K
Deleted member 4993
D
B
Help with: One diagonal of a square has endpoints (1,2) and (7,10)....
Replies
4
Views
5K
HallsofIvy
H
E
PLS HELP: Find the surface area of the regular hexagonal pyramid.
Replies
2
Views
6K
mmm4444bot
mmm4444bot
B
Help with: One vertex of a square is at the origin, and...
Replies
2
Views
2K
mmm4444bot
mmm4444bot
I
10th grade Trigonometry- tangent ratio
Replies
4
Views
2K
mmm4444bot
mmm4444bot
B
Basic Geometry
Replies
3
Views
2K
HallsofIvy
H
D
Determining the point that is equidistant from three other points
Replies
8
Views
31K
HallsofIvy
H
K
extended trigonometry task
Replies
1
Views
1K
mmm4444bot
mmm4444bot
L
8 Vertices of 3D Shape
Replies
10
Views
4K
JeffM
J
D
Any book you recommend ??
Replies
3
Views
1K
danielvnl
D
D
Vector problem
Replies
5
Views
2K
Dome
D
A
Probably a trigonometry problem
Replies
0
Views
960
Atmosk
A
L
College Geometry
Replies
2
Views
2K
HallsofIvy
H
K
Finding the double straight lines of transformation?
Replies
7
Views
3K
DrPhil
D
You must log in or register to post here.
Top