Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
N
symmetry: concept in maths, illustrations of, applications
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1
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1K
stapel
stapel
D
trig: 60 mph car on curve w/ 528-ft radius: dist. in 9 sec
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3
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2K
stapel
stapel
D
trig prob: find eqn for line thru (2,1) w/ angle of 52.1 deg
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1
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1K
skeeter
skeeter
M
find distance from each fire station to the forest fire
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2
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2K
soroban
S
L
Trig problem sin(Ø + pi/4)
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5
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37K
Deleted member 4993
D
C
Length of crease of folded paper
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12
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4K
crazylum
C
L
Finding the the radius of a circle using S=Ør
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4
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34K
Deleted member 4993
D
D
trig problem: Tan^-1(1/3) + Tan^-1(1/2)
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3
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2K
soroban
S
S
Vectors: show line x=0,y=t,z=2t par. to plane 2x-10y+5z-1=0
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2
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2K
Deleted member 4993
D
M
Vector Question -Linear Dependence, Coplanar
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0
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2K
mikexz
M
B
Reuleaux Pentegram: how to find area of reg. figure
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1
Views
2K
Deleted member 4993
D
E
Pythagorean theorem: minimizing time, using boat, walking
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2
Views
6K
stapel
stapel
N
symmetry: what is symmetry? symmetry in nature; concept; etc
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1
Views
1K
stapel
stapel
T
Right triangles, word problem.
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4
Views
4K
TchrWill
T
F
Trig identities and problems??help!!
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3
Views
2K
fernandotorres
F
S
Volume in Pyramids
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1
Views
1K
tkhunny
tkhunny
C
question about postulates and theorems
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5
Views
2K
tkhunny
tkhunny
J
[MOVED] How to calculate cot 60 deg, sec 310 deg, etc.
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1
Views
3K
stapel
stapel
D
geometry: path of ball, amount of ink, similar triangles
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1
Views
1K
Deleted member 4993
D
D
please help w/ sines, balloons, ratios, radius, Heron's
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1
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1K
Denis
D
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