Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
K
Graphing Polynomial Fcn: y = x^3 + x^2 - 4x - 4
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3
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2K
Kyle
K
S
write eqn of line parallel to y = -1/3x + 5, w/ y-int. of 1
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4
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2K
jonboy
J
P
A "Prove or Disprove" Problem [regarding arccos]
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2
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1K
panic
P
G
Rectangle: The area of a rectangle is 84 square inches and i
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5
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4K
Guest
G
J
Naturalists find that the population of some kinds of predat
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10
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9K
Jenkins
J
L
In-Out tables,Sigma Notation, finding rules, etc
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2
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2K
Denis
D
G
Law of Tangents
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1
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1K
tkhunny
tkhunny
N
In triangle ABC, |AC| = 7, |BC| = 5, and |AB| = 8. Find the
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2
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2K
pka
pka
B
Need help finding linear eqn for 'Handy Andy sells milk...'
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2
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2K
Mrspi
M
J
Two cars travel on straight highways that are 80° apart in
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1
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5K
galactus
G
A
solve for x in a triangle: x^2 + y^2 = -20x, x^2 + 20x = 0
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8
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2K
Denis
D
H
graph the function y = | 2x |
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2
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1K
tkhunny
tkhunny
N
If a ten-inch chord of a circle is five inches from the cent
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1
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1K
skeeter
skeeter
J
[SPLIT] Suppose <T and <U are complementary. Find M &a
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1
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2K
skeeter
skeeter
J
Find M<S if M<S is 20 more than four times its supplem
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1
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1K
Denis
D
S
Solve in complex number system: x^4 + x^2 - 4 = 0
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1
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3K
arthur ohlsten
A
A
Solving quadratic equation: x^2 + 20x = 125
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1
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4K
Mrspi
M
S
Find all the angles between 0°, 360° where tan(theta) = -1
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4
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9K
susaneholt
S
S
IMP 1 POW 17 HELP!!
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4
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2K
Sofifi
S
D
[MOVED] evaluate tan(cos^-1(x))
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1
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3K
stapel
stapel
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