Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
E
who can help me?
Replies
2
Views
707
canvas
C
K
What is the value of (xC, yC) in this simple diagram I made, and what's the formula to do it?
Replies
4
Views
2K
Dr.Peterson
Dr.Peterson
A
what is wrong here?
Replies
11
Views
1K
lex
L
R
Help with project measurments.
Replies
2
Views
604
lev888
lev888
A
how to set this up
Replies
19
Views
2K
allegansveritatem
A
V
Find the value of x
Replies
1
Views
590
Deleted member 4993
D
V
Find the complete solution if sin(x) = -.9854
Replies
7
Views
1K
Vol
V
J
Help on understanding proof
Replies
1
Views
602
Cubist
Cubist
L
Can someone help please?
Replies
2
Views
629
Deleted member 4993
D
T
Proof
Replies
9
Views
1K
Dr.Peterson
Dr.Peterson
R
Area moment of inertia of a finned hollow cylinder
Replies
5
Views
944
Eugenio
E
A
Can someone suggest me the approach for solving this problem.
Replies
12
Views
1K
Steven G
Steven G
R
Special Right Triangles Question
Replies
2
Views
625
Steven G
Steven G
M
It’s been a while since I’ve done geometry, is this right?
Replies
3
Views
915
pka
pka
R
Highschool Trigonometry solutions required with explanation to two tasks.
Replies
2
Views
638
Rt00
R
AAA
Geometry Help
Replies
7
Views
1K
Deleted member 4993
D
V
4cos2x = 8sinxcosx
Replies
10
Views
2K
Deleted member 4993
D
T
Geometric transformations - help
Replies
1
Views
629
Dr.Peterson
Dr.Peterson
O
Solve the inequality log_3 (tan² x-1) >= log_5 (25)
Replies
5
Views
1K
Ozma
O
N
About integer triangle - It's hard !
Replies
4
Views
1K
nakamoto2305
N
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