Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
K
trig
Replies
2
Views
750
Deleted member 4993
D
C
Period Sinusx
Replies
6
Views
985
Dr.Peterson
Dr.Peterson
G
Formula for Angle Range of Equal Circles Colliding?
Replies
17
Views
2K
LCKurtz
LCKurtz
W
Designate the old point coordinates (having the new one) after translation and rotation
Replies
6
Views
2K
Dr.Peterson
Dr.Peterson
P
Popcorn Container
Replies
1
Views
841
Denis
D
P
Please help me solve this question about circles (sectors).
Replies
2
Views
575
MarkFL
MarkFL
M
Proving identities: (tanA sinA)/(1 - cosA) = 1 + (1/cosA)
Replies
3
Views
1K
JeffM
J
D
Help working with two points of a circle
Replies
4
Views
761
pka
pka
N
Trig help
Replies
2
Views
581
Netzer7
N
R
Points on a Lattice
Replies
7
Views
4K
rahuls
R
C
sinx derivative & integrate
Replies
2
Views
480
curicuri
C
C
Understanding unit vectors
Replies
9
Views
2K
Clydey
C
L
Geometry
Replies
4
Views
820
Dr.Peterson
Dr.Peterson
L
Fermat numbers
Replies
5
Views
802
Deleted member 4993
D
C
Sinx Period
Replies
8
Views
940
curicuri
C
V
Trigonometry Dilemma!
Replies
9
Views
1K
Otis
Otis
J
Find angle C
Replies
7
Views
801
Steven G
Steven G
O
I don’t what this formula means and how to find y
Replies
1
Views
484
MarkFL
MarkFL
C
Angular speed and period
Replies
4
Views
727
topsquark
topsquark
S
What do I do wrong? Trigonometry
Replies
1
Views
538
ksdhart2
K
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