Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
O
2D Coordinate geometry, find a point
Replies
0
Views
487
OrizaTriznyak
O
D
Another trigonometry problem help
Replies
9
Views
1K
dolina dahani
D
J
Please help with this clarification
Replies
10
Views
2K
Dr.Peterson
Dr.Peterson
shahar
symmetry in a compass and straightedge
Replies
6
Views
1K
Dr.Peterson
Dr.Peterson
I
finding length of line segment of circle given its arc length and height of ends and mid-point of arc
Replies
9
Views
1K
Dr.Peterson
Dr.Peterson
G
Area of a rectangle
Replies
8
Views
2K
Steven G
Steven G
Q
Finding missing measures within a circle
2
Replies
20
Views
3K
Qwo127
Q
M
INTEGRATION LIMITS OF A CIRCLE WITH A CIRCULAR VACANCY
Replies
1
Views
690
Deleted member 4993
D
A
Tan graph from unit circle..
Replies
9
Views
1K
apple2357
A
S
Speaking of tan graphs..I am confused about polar curves and the theta derived from inverse tan.
Replies
11
Views
1K
Sonal7
S
B
Determining redistribution of items when changing carton size
Replies
1
Views
600
Steven G
Steven G
B
Please Help
Replies
2
Views
580
Steven G
Steven G
K
Glass wall system math problem
Replies
1
Views
592
Kacper
K
R
Help me please,just one number
Replies
1
Views
620
Dr.Peterson
Dr.Peterson
H
Given sinθ + cosθ = cos 2θ, show that tanθ = −1 or cosθ − sinθ = 1
Replies
4
Views
2K
hollicrombie&stitch
H
T
Symmetry of a Star of David
Replies
3
Views
4K
Dr.Peterson
Dr.Peterson
C
Related Rates Help
Replies
2
Views
663
Deleted member 4993
D
J
Equation of a circle
Replies
4
Views
865
Steven G
Steven G
P
Cubes and Cuboids
Replies
3
Views
651
Steven G
Steven G
S
Q on vectors
Replies
11
Views
1K
HallsofIvy
H
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