Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
T
help with area of triangle #2
Replies
4
Views
1K
mmm4444bot
mmm4444bot
B
Solve for x or y with a given angle
Replies
5
Views
2K
Beaty
B
I
Vector addition (triangle law)
Replies
9
Views
2K
mmm4444bot
mmm4444bot
shahar
Hyperpyramid
Replies
4
Views
3K
shahar
shahar
M
Similarity
Replies
12
Views
2K
Dr.Peterson
Dr.Peterson
D
Help with join angles in circle Better question
Replies
2
Views
815
lev888
lev888
I
In this case, vector a and b can make an angle?
Replies
11
Views
2K
mmm4444bot
mmm4444bot
D
Help with join angles in circle pls.
Replies
0
Views
616
Doug
D
I
Is -30 degree the same as 330 degree?
Replies
4
Views
7K
mmm4444bot
mmm4444bot
C
Geometry problem involving equalateral triangle
Replies
8
Views
2K
mmm4444bot
mmm4444bot
F
Mum needs help - Finding area given ratio
Replies
4
Views
944
sinx
S
I
If an angle 45 degree, then how to calculate the another angle?
Replies
18
Views
3K
mmm4444bot
mmm4444bot
shahar
hyperpyramid
Replies
2
Views
964
mmm4444bot
mmm4444bot
E
Regularly increasing values between X and Y with N number of points between?
Replies
1
Views
838
lev888
lev888
shahar
compose a cuboid to pyramids
Replies
4
Views
1K
shahar
shahar
shahar
pyramid and cuboid
Replies
4
Views
1K
shahar
shahar
M
please help me understand this.. geometry
Replies
2
Views
883
mmm4444bot
mmm4444bot
H
Interesting trig problem
Replies
2
Views
913
Dr.Peterson
Dr.Peterson
J
Adding & dividing phasors: 123∠20°+69∠-10°=?, (35+j50)/(13-j7)=?
Replies
9
Views
10K
Dr.Peterson
Dr.Peterson
S
Help me with this right prism question plzzz
Replies
2
Views
805
mmm4444bot
mmm4444bot
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