Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
A
How do you find the centroid of a circle with a missing square?
Replies
6
Views
3K
Deleted member 4993
D
shahar
interception points of circle and rectangle
Replies
14
Views
2K
pka
pka
M
Transition Curves - Hard geometric problem?
Replies
1
Views
894
m011
M
C
Please Help Me Understand This Triangle Problem
Replies
7
Views
1K
Steven G
Steven G
S
Easy Q on interval change
Replies
6
Views
1K
Dr.Peterson
Dr.Peterson
A
Plane Intersecting a Sphere
Replies
3
Views
1K
LCKurtz
LCKurtz
T
sum and difference identities
Replies
5
Views
1K
Steven G
Steven G
S
I need help finding the length?
Replies
8
Views
1K
Deleted member 4993
D
C
1960's basic trig question
Replies
16
Views
2K
Steven G
Steven G
Y
Parabola
Replies
7
Views
1K
Cubist
Cubist
D
Obtaining Angle
Replies
4
Views
1K
Steven G
Steven G
C
Figuring an angle and an arc from the circumference and height of a cone.
Replies
5
Views
1K
CHHCFC
C
M
Maximum Distance Within a Circle
Replies
5
Views
1K
Cubist
Cubist
N
In the figure below, how do I find the value of the variable?
Replies
10
Views
1K
Steven G
Steven G
M
Simultaneous equations with a parameter
Replies
4
Views
908
apple2357
A
C
Area enclosed by tangents and major arc
Replies
10
Views
2K
Colin67
C
A
Show that the triangle ABC is a right angle triangle.
Replies
6
Views
1K
Atti0626
A
R
Sector of a circle
Replies
8
Views
1K
Steven G
Steven G
T
Maximum Probability a Line Segment touches Exactly One Grid Line
Replies
6
Views
4K
Cubist
Cubist
A
I need help ASAP. How do I find formulas for x and y in terms of m and the functions of A?
Replies
5
Views
926
Steven G
Steven G
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