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Geometry and Trig
Ask your questions about all levels of geometry from elementary school through college.
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T
Locked
Sticky
Read Before Posting!!
Ted
Feb 20, 2006
Replies
0
Views
31K
Feb 20, 2006
Ted
T
G
Law of Sines problem seemingly without enough info.
gGo
Tuesday at 6:53 PM
Replies
4
Views
143
Yesterday at 4:47 PM
Dr.Peterson
J
projection of a perpendicular
jjoyjoy
Mar 27, 2024
Replies
9
Views
303
Saturday at 7:07 PM
Dr.Peterson
P
In Isosceles triangle I created a table of triangles. Why does the middle or the center of the triangles, the angles in fraction are a multiple of 3÷2
prince mike
Saturday at 3:20 AM
Replies
8
Views
368
Saturday at 2:47 PM
Steven G
J
Meaning and concept of space
Jignesh77
Saturday at 1:04 AM
Replies
8
Views
124
Saturday at 11:43 AM
fresh_42
F
P
In Isosceles triangle I created a table of triangles. Why does the middle or the center of the triangles, the angles in fraction are a multiple of 3÷2
prince mike
Saturday at 3:16 AM
Replies
0
Views
54
Saturday at 3:16 AM
prince mike
P
reading comprehension - Synthehtic geometry
shahar
Friday at 12:43 PM
Replies
4
Views
101
Friday at 3:23 PM
fresh_42
F
T
Dividing an ellipse
Terp
Apr 8, 2024
Replies
6
Views
176
Friday at 2:26 PM
Agent Smith
A
M
Theorems about the circle and triangle
miraclezz
Apr 6, 2024
Replies
1
Views
83
Apr 11, 2024
blamocur
R
Vector question
Raanikeri
Apr 9, 2024
Replies
5
Views
145
Apr 10, 2024
Raanikeri
R
M
Help with this trig equation.
mastermindarmen
Apr 2, 2024
Replies
3
Views
114
Apr 9, 2024
The Highlander
S
Please help me in this exercice
samiboutgoulla
Apr 7, 2024
Replies
2
Views
95
Apr 9, 2024
The Highlander
J
projection in a right-angled triangle
jjoyjoy
Apr 4, 2024
Replies
1
Views
65
Apr 9, 2024
khansaheb
K
M
theorems about the circle
miraclezz
Apr 6, 2024
Replies
0
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42
Apr 6, 2024
miraclezz
M
I
Locked
Earth curvature help please (My brother-in-law is a flat earther and sent me this video about earth curvature.)
Idun
Mar 21, 2024
2
3
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57
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1K
Apr 6, 2024
Idun
I
G
Prove Line Joining Points of Intersection of Two Coplanar Circles Bisects a Common Tangent
Glenn Lavoie
Apr 4, 2024
Replies
0
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48
Apr 4, 2024
Glenn Lavoie
G
R
Geometry
reggiwilliams
Mar 28, 2024
Replies
9
Views
552
Mar 29, 2024
The Highlander
S
Vector equation of a plane
Skelly4444
Mar 29, 2024
Replies
3
Views
152
Mar 29, 2024
blamocur
S
Vector equation of a plane given 2 lines
Skelly4444
Mar 28, 2024
Replies
2
Views
124
Mar 28, 2024
Dr.Peterson
E
Calculating the area of overlap between 2 circle sectors
evansba
Mar 26, 2024
Replies
4
Views
196
Mar 27, 2024
Dr.Peterson
A
Straight line problem: line through (-5,-4) meets x+3y+2=0, 2x+y+4=0, x-y-5=0 at B,C,D respectively. If (15/AB)^2+(10/AC)^2=(6/AD)^2, find line's eqn.
arjunn
Mar 21, 2024
Replies
11
Views
266
Mar 25, 2024
khansaheb
K
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