Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
S
Lengths of arcs AP, BP are 20, 16 respectively, as shown. Find measure of angle AXP.
Replies
2
Views
1K
pka
pka
R
Sin/Cos periodic 2*pi: I'm getting confused about how sin(x)=sinx(x + (2*pi)) why is that?
Replies
12
Views
5K
Otis
Otis
M
How many sheets of 3/4" X 4' X 8' ply Woodard required to cover a 24' X 32 floor?
Replies
2
Views
2K
Steven G
Steven G
S
circle touches 2 sides of square ABCD at M, N; S, T lie on sides so |AS| = |CT|, ST tangent to circle
Replies
2
Views
656
Dr.Peterson
Dr.Peterson
C
The Ambiguous Case of the Sine Law FOM11 4.3 #7
Replies
7
Views
1K
MarkFL
MarkFL
L
why there are two value of T instead cos22 1/2° has only one value? I am so struggling which t value is the right one? Can you tell me how choose?
Replies
1
Views
759
Dr.Peterson
Dr.Peterson
M
Did I do this right ?
Replies
1
Views
561
Harry_the_cat
Harry_the_cat
H
Distance between two points
Replies
9
Views
1K
Denis
D
F
The triangle midsegment theorem
Replies
9
Views
1K
Faye
F
G
Hollow Cylinder Question
Replies
7
Views
2K
Dr.Peterson
Dr.Peterson
S
Find a value(s) for x that would make this function undefined?
Replies
3
Views
800
JeffM
J
S
Help me with this!
Replies
2
Views
706
MarkFL
MarkFL
C
How can I draw this?
Replies
3
Views
848
chriss
C
P
vectors
Replies
1
Views
589
Steven G
Steven G
V
Can someone help me with this?
Replies
3
Views
719
Velannah
V
F
Distance formula and Midpoint
Replies
2
Views
542
MarkFL
MarkFL
S
Help me with this question!
Replies
1
Views
592
pka
pka
S
Help please!
Replies
1
Views
489
ksdhart2
K
Z
Area of a trapezoid in triangle.
Replies
7
Views
3K
zinke
Z
G
Rectangular Prism Surface Area
Replies
10
Views
3K
ksdhart2
K
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