Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
E
Finding an equation of a line that is orthogonal
Replies
2
Views
807
pka
pka
P
i really need help with these problem
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2
Views
700
Deleted member 4993
D
B
Prove that YX line is bisector of an AYB angle
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2
Views
759
Berrnie
B
E
How do we know this line is the median
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4
Views
1K
egal
E
P
One problem to solve
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4
Views
912
Dr.Peterson
Dr.Peterson
C
Cosine transformation hw
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4
Views
1K
Dr.Peterson
Dr.Peterson
T
need to roughly approximate a bell-curve according to given data
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2
Views
777
tchntm43
T
C
Graphing a function over two period interval
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4
Views
3K
lev888
lev888
M
Vector Hexagon (Geometry Vector)
Replies
3
Views
801
MayaMaya121
M
A
Prove that in a rectangle, the diagonals bisect each other
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2
Views
1K
Dr.Peterson
Dr.Peterson
C
Finding a Tangent to Circle for a Given Angle
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4
Views
2K
Cato
C
T
Ratio Proof
Replies
3
Views
1K
lev888
lev888
B
How to find counterexample in these statements?
Replies
7
Views
11K
Steven G
Steven G
senseimichael
Grade 6 Singapore Mathematics Circle Area Question
Replies
8
Views
2K
Dr.Peterson
Dr.Peterson
R
Direction Cosines/Angles and 3D Vectors
Replies
0
Views
859
Rodrigo Pena
R
M
Pi and irrational numbers
Replies
11
Views
3K
Deleted member 4993
D
J
Two Problems
Replies
12
Views
2K
JoolRee
J
A
Question about generating a curve.
Replies
1
Views
686
Arc
A
O
True or False Conclusion?
Replies
2
Views
1K
HallsofIvy
H
L
Astronaut and Laser
Replies
1
Views
781
mmm4444bot
mmm4444bot
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