Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
G
ratios
Replies
2
Views
748
Steven G
Steven G
C
Half angle identities....need a little help
Replies
2
Views
583
Steven G
Steven G
D
Determining foci of an ellipse
Replies
14
Views
4K
datapioneer
D
amathproblemthatneedsolve
Geometry word problem
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
K
Trigonometric equation
Replies
9
Views
1K
MarkFL
MarkFL
L
Exponential integrated question
Replies
5
Views
886
Harry_the_cat
Harry_the_cat
K
Circle Trigonometry
Replies
6
Views
922
Kondwani Hauya
K
K
Triangle centers Orthocenter
Replies
3
Views
1K
LCKurtz
LCKurtz
V
inverse of sin
Replies
3
Views
762
Vali
V
K
Proving Trigonometric Identity
Replies
4
Views
899
pka
pka
V
find the polynomial equation
Replies
9
Views
1K
HallsofIvy
H
S
Can anyone tell me how was calculated H' step-by-step?
Replies
3
Views
756
JeffM
J
K
Geometry Help. Please Help Me!!!!
Replies
8
Views
3K
pka
pka
T
Law of Sines/Cosines
Replies
2
Views
884
Harry_the_cat
Harry_the_cat
S
How was h’ calculated?
Replies
4
Views
685
Sergiulzr
S
R
Please help me
Replies
0
Views
483
revyna
R
N
Trig Model
Replies
8
Views
818
natalie2155
N
L
Transformation of cosine graph
Replies
9
Views
2K
Harry_the_cat
Harry_the_cat
D
Geometry and Trigonometry and me.
Replies
12
Views
1K
Dr.Peterson
Dr.Peterson
O
Geometry Volume Question... I keep getting the wrong answer...
Replies
2
Views
954
Monkey156
M
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