Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
T
Trig:How do deal with absolute value of trigonometric functions
Replies
1
Views
3K
ksdhart2
K
R
Triangle in a Circle w/ area 1891.59sq mtrs
Replies
2
Views
1K
stapel
stapel
J
Geometry of the parabola Chord of ContactFurther theorems
Replies
1
Views
1K
Jeane
J
T
Trig equation: cos(3π/2−2x)+sin(π−3x)=sin(3x)−cos(x)
Replies
10
Views
4K
ksdhart2
K
J
Geometry of parabola Chord of Contact: Let T(2at,at^2) be any point on parab. x^2=2ay
Replies
0
Views
1K
Jeane
J
A
College level trig: what is the 30' part of Tan 62 degrees 30' ?
Replies
10
Views
5K
mmm4444bot
mmm4444bot
C
quadrilateral missing sides
Replies
2
Views
1K
clarkymk
C
N
Trigo, help pls: 2sin^2 (5x/2) + 4sin^2 (x/2)=3+cosx
Replies
3
Views
1K
mmm4444bot
mmm4444bot
U
Hard Problem: sin ((2*pi*x)/23), sin ((pi*x)/14) and sin ((2*pi*x)/33)
Replies
3
Views
2K
stapel
stapel
C
Trigonometry Challenge - Please help me solve it!
Replies
3
Views
1K
stapel
stapel
V
Cartesian to Polar conversion matrix
Replies
1
Views
1K
tkhunny
tkhunny
Z
Determine an identity for cot 3θ.
Replies
4
Views
7K
Deleted member 4993
D
D
Please help!! Very desperate!!!
Replies
1
Views
1K
mmm4444bot
mmm4444bot
S
Length of Arc
Replies
1
Views
847
tkhunny
tkhunny
M
Trigonometry problem
Replies
2
Views
2K
mheg
M
D
Please Help me Solve 0-3+3cos(a/3)=-1/(sin(a/3)) * (9-a)
Replies
4
Views
3K
Danie
D
M
Circumference Q: "You have a wire that is 92 cm long. You wish to cut it into..."
Replies
1
Views
2K
Deleted member 4993
D
F
Question about forming an equation to calculate area of rectangle
Replies
2
Views
3K
frank.
F
B
Reducing all degrees down to "out of 360"
Replies
1
Views
1K
tkhunny
tkhunny
T
Rotate an off-centred position to always be centred
Replies
5
Views
2K
turbine
T
You must log in or register to post here.
Top