Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
J
Similar Triangle Question
Replies
4
Views
2K
stapel
stapel
K
I need help with logic proofs in geometry
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1
Views
1K
HallsofIvy
H
L
Trig - Law of sines and cosines - geometry problem
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2
Views
1K
LoyalKnight
L
K
finding remaining trigonometric functions of theta
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6
Views
5K
iamamadeus
I
R
Geometry Problem
Replies
1
Views
3K
Romsek
R
S
linear and angular velocity
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2
Views
2K
stapel
stapel
S
simplify cos (x+y) + cos (x-y)
Replies
1
Views
22K
pka
pka
S
finding the function describing harmonic motion
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1
Views
1K
Romsek
R
M
How do i rotate figures around a point
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2
Views
1K
Romsek
R
A
Solid Geometry problem with Pyramid
Replies
2
Views
3K
wolf
wolf
G
Solve the equation for x if 0 ≤ x < 2pi: 2 cos(x) + 3 tan(x) = 3 sec(x)
Replies
3
Views
12K
Deleted member 4993
D
P
spherical triangles problem
Replies
1
Views
4K
stapel
stapel
J
Trig Word Problem
Replies
3
Views
2K
johnnelson
J
R
Simplify (1/sin)/sin + (cos/sin)/cos
Replies
3
Views
3K
Deleted member 4993
D
A
draw a quad bezier having curve length
Replies
1
Views
2K
Romsek
R
H
How do you use the reversal technique to add the first 150 odd integers together?
Replies
3
Views
2K
lookagain
L
R
Solve sin2(x)cos(x) on the interval
Replies
2
Views
1K
stapel
stapel
M
one rectangle is twice as big as another rectagle
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2
Views
1K
mumairfarooq1
M
I
union of two straight lines through origin
Replies
6
Views
6K
ice.rock
I
L
Trigonometry-Proof
Replies
0
Views
2K
LoyalKnight
L
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