Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
P
Angle of Elevation and Depression (tops of towers)
Replies
6
Views
7K
Deleted member 4993
D
D
Which one of the following equations is not true for every acute triangle DEF?
Replies
4
Views
2K
Dr.Peterson
Dr.Peterson
A
Triangle Similarity And Pythagorean Theorem
Replies
1
Views
710
Dr.Peterson
Dr.Peterson
shahar
Cartesian plan - ordered pair
Replies
14
Views
3K
Dr.Peterson
Dr.Peterson
T
How to find the angle between the major axis and N-ray of an ellipse.
Replies
10
Views
2K
LCKurtz
LCKurtz
X
which ray can divide a regular pentagon into two equal areas?
Replies
1
Views
741
Cubist
Cubist
A
How to bring this about?
Replies
8
Views
1K
allegansveritatem
A
T
Hey guys, I need help deciding which transformation maps angle ABC to angle DEF
Replies
1
Views
767
Dr.Peterson
Dr.Peterson
A
polar to rectangular
Replies
12
Views
2K
allegansveritatem
A
S
Which statement is true?
Replies
15
Views
3K
Steven G
Steven G
L
Need help with True Bearings
Replies
2
Views
2K
Dr.Peterson
Dr.Peterson
T
find area of circle from quadrilateral
Replies
1
Views
579
Dr.Peterson
Dr.Peterson
X
diameter and area of a circle
Replies
5
Views
1K
lex
L
H
Can someone help with this
Replies
3
Views
814
Hafwee
H
S
Length of bend curve
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
B
Matrices / Trig Question
Replies
1
Views
607
topsquark
topsquark
D
Belochs square
Replies
3
Views
890
Dr.Peterson
Dr.Peterson
F
Forgot the name of what these angles are called, help!
Replies
4
Views
668
FridayPanda
F
M
Trigonometry
Replies
1
Views
666
topsquark
topsquark
S
Geometry Tangent Help
Replies
8
Views
1K
lex
L
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