Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
P
trig: given m<x=30, m<z=60, yz=6 and xz=18
Replies
5
Views
2K
soroban
S
P
geometry: for triangle, if d = 6 and a = 2.3, then e = ?
Replies
1
Views
2K
stapel
stapel
E
Maximizing profit.. CANNOT get this! please help!
Replies
2
Views
2K
stapel
stapel
D
finding the circumcenter and orthocenter on a graph..urgent!
Replies
1
Views
2K
pka
pka
S
Trig Functions: Given sin x = 6/7, cos x > 0, sin y = -2/
Replies
3
Views
7K
pka
pka
M
angle of an X: derive 2 eqns to draw 'X' given angle of bars
Replies
1
Views
2K
stapel
stapel
T
Algebra II: 30 mi w/ wind in 3/5 hr; 5/6 hr against wind
Replies
2
Views
2K
stapel
stapel
S
trying to solve 2x(squared) = 3x - 6; do I use 'FOIL'?
Replies
4
Views
2K
galactus
G
P
Verify cos(x)+1/tan^2(x)=cos(x)/sec(x)-1 Using one side
Replies
9
Views
4K
Mrspi
M
J
polar equations: 2 = r cos (theta + 180 degrees)
Replies
1
Views
3K
stapel
stapel
M
The length of a rectangle is 7 inches longer than its width.
Replies
2
Views
2K
metalmachine
M
D
Finding length of each side and the base(iso triangle)
Replies
1
Views
2K
Deleted member 4993
D
K
prove sin^2 (x/2)= 1/2(1-cosx) using one side
Replies
3
Views
2K
Deleted member 4993
D
A
Looking for 'real life' example of sine or cosine wave
Replies
1
Views
8K
Deleted member 4993
D
G
Weight of Sculpture Story Problem
Replies
2
Views
2K
geekily
G
H
Trig Identity: Prove cotA + tanA = 2cot2A
Replies
3
Views
10K
o_O
O
E
Finding the max height of rock launched by catapult
Replies
3
Views
9K
TchrWill
T
S
Trig Function: Write cot (t) in terms of sin (t) if....
Replies
1
Views
5K
Deleted member 4993
D
I
Trigonometry Inequality Please Helpp!!!!!!!!
Replies
4
Views
2K
Deleted member 4993
D
D
Finding Angle with given distance
Replies
4
Views
3K
TchrWill
T
You must log in or register to post here.
Top