Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
M
Given circle A, the measure of arc BD = ...?
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2
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5K
Mrspi
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M
Given circle L, the measure of arc NPM =...?
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3
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2K
Mrspi
M
M
Circles and stuff
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2
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2K
stapel
stapel
E
difference of angles?
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8
Views
3K
pka
pka
M
Angle of Elevation.. Again.
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7
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4K
Mrspi
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M
Given m(CAD)=70° and m(BAC)=53°, find measure of arc FG
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3
Views
18K
Mrspi
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M
Given circle A, the measure of arc BE = ...?
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3
Views
4K
jonboy
J
M
In the circle (shown), express the ratio 18/19 as....
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1
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2K
pka
pka
G
Inverse, Converse, Inverse
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4
Views
3K
Guest
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G
real and complex solution to x^2 - 8 = 0
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1
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1K
Denis
D
M
The value of cos A if sin...
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5
Views
2K
mcrae
M
C
Confused: triangle CDE, CD=3y < DE=30, CE=45,....
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2
Views
2K
skeeter
skeeter
D
geodesy-coordinate geometry: anybody understand it?
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1
Views
1K
Denis
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D
Coordinate geometry: find gradient, x- and y-intercepts
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1
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1K
Denis
D
W
Geometer sketchpad-dodacahedron
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4
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2K
worldclassfan
W
T
AIME Problem: The distance AB is 12...
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1
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1K
Denis
D
M
Angle of Elevation: find the height of the tree
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11
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7K
galactus
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S
trig nightmare: solve cosx/1 - sinx
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6
Views
29K
skeeter
skeeter
C
cos3x=4cos^3 x-3cosx (x after ^3 is not rooted...)
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5
Views
4K
clementine
C
M
Triangle leg-lengths and tangent of angles
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8
Views
10K
jonboy
J
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