Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
ravas
latus rectum of an ellipse
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1
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2K
Deleted member 4993
D
R
Please help! How to past the θ to the left? Finally becomes θ = xxxxxxxx
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1
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2K
Deleted member 4993
D
T
[Help] Verify the identity problem.
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4
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2K
Steven G
Steven G
M
how to find area of a equilateral triangle if only given the apothem?
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2
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27K
Ishuda
I
G
why is the "diameter ratio" of a circle surrounded by a ring with equal area = sin 45
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3
Views
2K
Ishuda
I
S
Trigonometry- verify the identity
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1
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2K
mmm4444bot
mmm4444bot
A
need someone to check my work
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1
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1K
Steven G
Steven G
A
I need urgent help solving a trig identity
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3
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1K
ksdhart
K
A
Please help, show that angles A, E and C add up to 360
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3
Views
3K
Ang1
A
Q
Exact Solution
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1
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2K
Deleted member 4993
D
T
Calculus Book: Simplify Trigonometric Expression, Trig Identities Help
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9
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5K
mmm4444bot
mmm4444bot
T
More Trig
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5
Views
2K
mmm4444bot
mmm4444bot
S
Triangle area
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16
Views
9K
lookagain
L
B
Finding the intersection points on the graph y=sinx, y=cosx and y=tanx
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3
Views
16K
bersim
B
S
Appliance of triangle homotethy
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1
Views
3K
Scribe
S
S
Problem finding slope
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3
Views
2K
Ishuda
I
A
roots
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0
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1K
alkalbani
A
B
Simple math question confusion.
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4
Views
5K
Ishuda
I
S
Parallel equation
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3
Views
2K
Steven G
Steven G
S
Nerve wracking triangle question
Replies
5
Views
4K
Solar_blaze
S
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