Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
K
Scale Models (Sprinklers)
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11
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2K
Karim
K
D
Circles
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2
Views
882
MarkFL
MarkFL
S
Composite Area Help
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2
Views
826
Dr.Peterson
Dr.Peterson
2
Dimension of Hilbert Curve Fractal
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0
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565
2020aren
2
D
Finding the unknown side of a triangle
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3
Views
918
Dj0rdjev1c
D
N
Congruence by hypotenuse leg theorem
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1
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886
Dr.Peterson
Dr.Peterson
L
Trig equations
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2
Views
787
MarkFL
MarkFL
L
Class of triangles
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6
Views
1K
Dr.Peterson
Dr.Peterson
H
How to solve these questions about inverse trig functions?
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7
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2K
Eunice StJariel7
E
H
Solve x + x/sqrt(x^2 - 1) = 35/12 using trigonometric identities
Replies
7
Views
3K
topsquark
topsquark
O
Need help w/ Finding X with semicircle inscribed in a right triangle
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3
Views
2K
pka
pka
B
Stuck at a similar triangles problem.
Replies
5
Views
665
Dr.Peterson
Dr.Peterson
S
Stuck on this problem, which identity should I be using?
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8
Views
1K
Dr.Peterson
Dr.Peterson
H
Proving an algebra inequality with trig identities
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1
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608
Dr.Peterson
Dr.Peterson
M
Can you do a mathematical proof that triangles with the same angles have proportional sides
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8
Views
2K
MegaMoh
M
F
A, B centers of non-congruent circles intersecting at C, D. Find most precise name for ACBD....
Replies
9
Views
2K
Faye
F
W
Application of Trigonometry: Emma is 90m due west of Michele on a level road....
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2
Views
1K
MarkFL
MarkFL
J
Need help w/ vector task: Trapeze ABCD, AB parallel w/ CD, Vector AB=a, Vector AD=b, Vector DC=(2/3)a
Replies
8
Views
2K
Dr.Peterson
Dr.Peterson
A
identify this graph and transformation
Replies
0
Views
645
ardqua
A
C
Am I right about this rectangle? Cylinder is 4.5 wide, 10 high; gets wider but smaller as function of x
Replies
9
Views
1K
Cb3rs
C
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