Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Considering + and -
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3
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2K
__SB
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Trig problem
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8
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3K
electrogeek
E
H
Finding the volume and surface area of a cone without radius?? Help please!
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1
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11K
Deleted member 4993
D
D
A sin (Θ) + B Cos (Θ) = A2+B2+C2-D2, finding Θ?
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1
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2K
Deleted member 4993
D
N
Q about line intersection
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4
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3K
pka
pka
D
Circle of apollonius equation...Please help asap!
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1
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1K
Deleted member 4993
D
S
Stuck with finding variables using the distance equation
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12
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3K
Solar_blaze
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S
Equation solving problem understaning
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4
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1K
Deleted member 4993
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Solving for b to get a
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3
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1K
stang
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Finding point using the distance equation
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8
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3K
Solar_blaze
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N
straight edge and compass rules
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6
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4K
nickgc
N
J
Please help me calculate minimum speed in this question
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1
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1K
Otis
Otis
A
i badly need help :( solution and checking please
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2
Views
1K
Otis
Otis
K
Check if a point is inside a rectangle (only knowing distances to rectangle vertices)
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5
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4K
Otis
Otis
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Trig and Inverse Trig Graphs
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3
Views
2K
Ishuda
I
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Friction
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2
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1K
__SB
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D
expressing sin and cos in terms of tan
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1
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1K
Deleted member 4993
D
W
Radius of arc
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1
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1K
Deleted member 4993
D
C
9th grade homework help needed
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2
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2K
Steven G
Steven G
C
Simplify Radical Expressions
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2
Views
1K
Ishuda
I
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