Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
H
magnitude and direction of vectors
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1
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1K
pka
pka
T
Some help with proving trig identities and other things
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4
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3K
soroban
S
R
Solving tan(ax) = k*1/x
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0
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1K
RedFox
R
C
No clue: find new location, given angle of rotation
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3
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2K
pka
pka
M
Need Help with solving 2sinx = 1 - 2cosx
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6
Views
4K
soroban
S
G
Equation of a circle, given three intercepts
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3
Views
3K
pka
pka
R
Trig functions and Square roots
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3
Views
8K
rjefferey
R
G
finding x of a cone
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2
Views
1K
galactus
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S
SOH-CAH-TOA help.
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4
Views
2K
SweetyPi
S
G
Simply geometry..
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9
Views
5K
Gene
G
G
Urgent! Trig: The Area formula!
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7
Views
4K
Guest
G
G
Just need some verification: not similar, correct?
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2
Views
2K
Guest
G
M
Expressing Area of polygon using trigonometry
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10
Views
4K
meesh_was_here
M
S
Show that the 4 points all lie on the same plane
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3
Views
54K
pka
pka
G
Compound Locus need extreme help fast
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6
Views
3K
happy
H
M
Help w/ triangles: length of one leg is 8 cm less....
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1
Views
2K
Mrspi
M
X
Ferris Wheel: how far above ground are you...?
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0
Views
3K
xxjct711xx
X
X
Sin(-120): how to find exact value with no calculator?
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2
Views
9K
skeeter
skeeter
G
Perpendicular vector question
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1
Views
1K
skeeter
skeeter
S
circle confusion
Replies
2
Views
1K
soroban
S
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