Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
C
Finding a Tangent to Circle for a Given Angle
Replies
4
Views
2K
Cato
C
T
Ratio Proof
Replies
3
Views
948
lev888
lev888
B
How to find counterexample in these statements?
Replies
7
Views
10K
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
741
Rodrigo Pena
R
M
Pi and irrational numbers
Replies
11
Views
2K
Deleted member 4993
D
J
Two Problems
Replies
12
Views
1K
JoolRee
J
A
Question about generating a curve.
Replies
1
Views
631
Arc
A
O
True or False Conclusion?
Replies
2
Views
969
HallsofIvy
H
L
Astronaut and Laser
Replies
1
Views
730
mmm4444bot
mmm4444bot
W
Need help to verify solution
Replies
6
Views
3K
westin
W
D
Is the quadratrix of hippias represent a CURVILINEAR MOTION, since it is neither rectilinear nor circular?
Replies
0
Views
508
Drakon
D
R
Measuring segments
Replies
3
Views
849
Raerae531
R
T
Help with this question please
Replies
1
Views
558
topsquark
topsquark
B
Variation in answers when doing Trig
Replies
2
Views
580
BeardedTorus
B
E
Vectors
Replies
5
Views
723
Otis
Otis
S
Need help to solve a geometry problem
Replies
12
Views
1K
shan86
S
D
The exact value of a trig expression
Replies
1
Views
894
poliagapitos
poliagapitos
E
Prove that an expression for the area of the shaded region is A = (r^2/2)(pi - √3)
Replies
8
Views
2K
Otis
Otis
S
Parallelogram Question
Replies
2
Views
598
lev888
lev888
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