Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
P
i need help i been on this for 1 hour and it wont say i can finish
Replies
2
Views
696
Dr.Peterson
Dr.Peterson
V
Trigonometric equations / identities
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2
Views
697
Vikash
V
V
Trigonometric equations that involve new ranges
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2
Views
1K
Vikash
V
A
Determine the number of segments of which a polygon is made of
Replies
2
Views
535
Azmain S. Raiyan
A
W
In an trapezium of ABCD with diagonals that intersect in the middle, are all the triangles similar?
Replies
9
Views
2K
Cubist
Cubist
K
Open set
Replies
2
Views
687
pka
pka
N
complex numbers
Replies
1
Views
525
Steven G
Steven G
V
Creating new formula for the area of an isosceles triangle
Replies
5
Views
1K
JeffM
J
S
in the given figure the circles with centre o has chords ab=bc=cd=de . prove that ad=be
Replies
1
Views
2K
pka
pka
S
Ratio of segments in a cube
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1
Views
885
samething284
S
A
Calculate b using surface area and base's edge
Replies
0
Views
542
Ana.stasia
A
A
Where did I make a mistake? Calculate b using only surface area and a.
Replies
7
Views
973
skeeter
skeeter
A
Regular hexagon, regular dodecagon HELP
Replies
10
Views
2K
Dr.Peterson
Dr.Peterson
A
Engineering Maths problem
Replies
2
Views
892
skeeter
skeeter
M
Need Help On Trig
Replies
7
Views
936
JeffM
J
J
Trig little problem
Replies
1
Views
527
skeeter
skeeter
markraz
Closest point on circle from point
Replies
5
Views
1K
markraz
markraz
L
Geo and Numerical Methods - Inverse Functions
Replies
4
Views
728
LukeGernon
L
V
Trigonometric functions in a quadrant using CAST RULE
Replies
4
Views
2K
Dr.Peterson
Dr.Peterson
D
Space cutting
Replies
10
Views
1K
Cubist
Cubist
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