Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
S
determine Tention in a string
Replies
5
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3K
stapel
stapel
S
Determine the weight of a block
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6
Views
4K
stapel
stapel
K
What is the shortest distance from the center to PQ?
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8
Views
2K
tkhunny
tkhunny
S
Trig Identities: solve 2 cos^2(4A) - 1
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1
Views
2K
skeeter
skeeter
D
Ratio of two sides of a rectangle length and width unknown
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10
Views
4K
stapel
stapel
D
Right triangles and ratios
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1
Views
2K
soroban
S
J
Addition Formula for Cotangent
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2
Views
11K
jenn9580
J
C
finding distances between pairs of parallel lines
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11
Views
38K
skeeter
skeeter
N
The measure of angle BCD is 70 degrees. Find x, y, P, Q, and
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2
Views
3K
pka
pka
B
"PLANNING THE PLATFORM" (IMP 3 POW 9)
Replies
2
Views
8K
beevaj
B
C
Trig identity: prove cos(x) cot(x) + sin(x) = csc(x)
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1
Views
2K
soroban
S
M
Anne running to helicopter word problem.
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2
Views
3K
mdd
M
J
Find appliance-shipping arrangement to minimize costs
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1
Views
3K
tkhunny
tkhunny
T
verify identity: (sin^2(x)) (csc^2(x) - 1) = cos^2(x)
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2
Views
2K
soroban
S
C
trig. help needed
Replies
3
Views
2K
stapel
stapel
X
solve for x: 4cos 2x + 3
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1
Views
4K
tkhunny
tkhunny
F
Pentagon ABCDE and RSTUV are similar. The sides of ABCDE are
Replies
1
Views
4K
arthur ohlsten
A
C
trig question
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3
Views
2K
arthur ohlsten
A
C
finding displacement, speed and velocity
Replies
1
Views
2K
soroban
S
D
Polar equation ordered pairs
Replies
1
Views
2K
soroban
S
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