Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
L
Few Trig Q's: prove sec^2(x) = 1 + tan^2(x), etc.
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1
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2K
royhaas
R
M
Pleas help me with this puzzle (circles placed in grid)
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1
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2K
tkhunny
tkhunny
N
trig: find (theta) if sin (theta)=-.3030 and (theta) is in Q
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1
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2K
tkhunny
tkhunny
L
[MOVED] solve tan(x) + sec(x) = sqrt[3] on [0, 2pi]
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2
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5K
stapel
stapel
H
odd integers: find three consecutive odd integers such that
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12
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4K
jonboy
J
R
[SPLIT] Five times the complement of an angle less
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2
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3K
RoseOfStone241
R
H
perimeter and variables
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1
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2K
galactus
G
H
In triangle MNP, MO bisects angle NMP, PR bisects angle MPN,
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3
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3K
humakhan
H
R
Angle Relationships: Rays PQ and QR are perpendicular.
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2
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4K
Mrspi
M
N
Electric Hoist Problem: An electric hoist is being used to
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1
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6K
stapel
stapel
L
Three in a row puzzler
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5
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3K
Schmyd
S
H
Complementary and supplementary angles and finding measures
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9
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3K
hansbar
H
R
Complimentary and Supplementary
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3
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2K
RoseOfStone241
R
Q
A few geometry questions.
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8
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3K
JohnM
J
K
[MOVED] getting equation from a periodic function
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1
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2K
tkhunny
tkhunny
Y
measuring angles: The supplement of an angle is 9 times grea
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4
Views
2K
yvonne weinert
Y
N
difference in latitude problem
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1
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5K
tkhunny
tkhunny
B
Word prob: A factory worker uses machines to sort
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3
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2K
TchrWill
T
H
Twice the complement of angle A is 40° less than the supplem
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15
Views
14K
humakhan
H
K
Cone: If there is a cone with a side 4/sq rt(3) and if we cu
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1
Views
1K
tkhunny
tkhunny
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