Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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line tangent to circle: would it be perpendicular to...?
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galactus
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P
Suppose M is between L and N. Use the Postulate to....
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1
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2K
tkhunny
tkhunny
R
[MOVED] what are the values of arcos 1?
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1
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stapel
stapel
R
Bisecting and Trisecting Angles: Problem
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9
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6K
pka
pka
B
[MOVED] 'I am a sinusoidal function with a period of ...'
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1
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1K
stapel
stapel
M
What does the formula 'a = 2*pi*r/dr' mean?
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2
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6K
Denis
D
G
Triangle XYZ has YZ = 3 cm, ZX = 7cm, and m(angle Y) = 60°
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4
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10K
Guest
G
A
Laddar Diagram: The instructions for a 13 foot ladder....
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9
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4K
atwana_b
A
A
algebra question: In printing an article of 48,000 words....
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6
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16K
atwana_b
A
G
Geometric Probability that asteroid will hit the earth
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2K
JakeD
J
G
Roller Diameter
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1K
Denis
D
G
The Lighthouse: how fast is light beam moving along shore?
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5K
galactus
G
C
UVWX is a rectangle. R is the intersection of the diagonals.
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2
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2K
Denis
D
K
Trig: use algebra and identities to simplify the following
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1K
stapel
stapel
G
Distances of a segment: Find MP if the coordinate of M is...
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3
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2K
Geometry2ndPeriod
G
C
In rhombus EFGH, diagonal EG is drawn. Find m(angle GEH).
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2K
TchrWill
T
O
CIRCLE geometry: Two circles intersect at points A and B....
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1
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3K
TchrWill
T
P
Trig Review SinCosTan etc
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1
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1K
galactus
G
K
please help w/proof: Given YU || ST, and angle 1 cong. to...
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1
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2K
soroban
S
G
Please help: Angles L and M are complementary, as are....
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1
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2K
soroban
S
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