Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
I
Coordinate Geometry- Circle
Replies
4
Views
672
Dr.Peterson
Dr.Peterson
I
show that csc x tan x = sec x, sec x cot x = csc x
Replies
2
Views
883
iosman123
I
shahar
formula
Replies
5
Views
934
shahar
shahar
D
Calculating push force up a ramp using rolling friction instead of drag friction
Replies
3
Views
1K
Deleted member 4993
D
shahar
number of bodies in cubic space
Replies
1
Views
605
JeffM
J
I
Goat In a Circular Field
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3
Views
727
Dr.Peterson
Dr.Peterson
P
Equivalent Arguments to the Tangent Function
Replies
3
Views
920
Dr.Peterson
Dr.Peterson
C
Angle properties of a circle
Replies
8
Views
957
tkhunny
tkhunny
J
The student's incorrect attempt
Replies
7
Views
977
lev888
lev888
W
Right Triangle
Replies
3
Views
665
Dr.Peterson
Dr.Peterson
C
Problem using triangular inequality
2
Replies
36
Views
3K
CarlosP
C
P
Find exact value of Trig function using Angle Addition or Subtraction
Replies
3
Views
826
programmerBlack
P
N
Calculate time from the equation with sin and cos
Replies
12
Views
2K
Dr.Peterson
Dr.Peterson
O
Back-tracking tessellations
Replies
2
Views
915
Dr.Peterson
Dr.Peterson
A
Area of inner square problem
Replies
16
Views
3K
lev888
lev888
K
Simplify into Double Angle Formula
Replies
8
Views
1K
KatieJM
K
C
Reflexion problem. Can't Solve
Replies
18
Views
2K
CarlosP
C
A
Can't understand what I have stumbled upon
Replies
7
Views
1K
JeffM
J
A
If π/4 ≤ α < β ≤ π , which one is correct?
Replies
3
Views
1K
JeffM
J
L
ib trig question!!! HELP NEEDED!!! THANK YOU!!
Replies
5
Views
976
luciaaa
L
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