Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
Radius of circumscribed circle of triangle
Replies
2
Views
1K
austral
A
N
Trying to find a way to prove that two angles are equal
Replies
8
Views
3K
lex
L
L
Circular ring
Replies
11
Views
2K
Loki123
L
S
Finding turning points in a curve.
Replies
1
Views
694
Dr.Peterson
Dr.Peterson
H
Express F as a vector in terms of the unit vectors i and j
Replies
6
Views
3K
The Highlander
The Highlander
G
Line equations
Replies
2
Views
1K
LCKurtz
LCKurtz
W
Diagonal matrix formula
Replies
18
Views
2K
Steven G
Steven G
A
A simple problem?
Replies
6
Views
1K
Andrey02
A
B
Need help with trigonometry problem
Replies
4
Views
942
Dr.Peterson
Dr.Peterson
J
The best way to do Geometry
Replies
2
Views
937
mmm4444bot
mmm4444bot
J
Geometry Problem involving vectors
Replies
1
Views
724
pka
pka
M
Angle Of Depression Problem
2
Replies
21
Views
5K
mathisfunny
M
S
Calculate a portion of volume of a load bin.
Replies
1
Views
1K
The Highlander
The Highlander
M
Angle between two lines
Replies
8
Views
2K
The Highlander
The Highlander
Nunu
Find the Length of AD
Replies
16
Views
5K
Nunu
Nunu
C
Geometry
Replies
4
Views
1K
The Highlander
The Highlander
M
Sine graph with absolute value
Replies
8
Views
1K
The Highlander
The Highlander
A
A different Trilateration
Replies
0
Views
532
AviP
A
R
Cannonball Puzzle
Replies
2
Views
1K
Dr.Peterson
Dr.Peterson
L
How do I solve sin(30)*tan(60)-cos(30) without a calculator?
Replies
4
Views
5K
The Highlander
The Highlander
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