Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
V
complex numbers
Replies
1
Views
661
Dr.Peterson
Dr.Peterson
S
Triangles
Replies
1
Views
680
pka
pka
V
Is my approach correct? (the number of a parameter values)
Replies
0
Views
470
Vali
V
V
complex numbers, polar form
Replies
0
Views
606
Vali
V
V
type of triangle
Replies
2
Views
655
Vali
V
L
Logarithm integrated with Quadratics
Replies
2
Views
480
Leah5467
L
V
complex numbers
Replies
0
Views
389
Vali
V
V
Why this equation has no solution in R ?
Replies
9
Views
924
Vali
V
G
ratios
Replies
2
Views
675
Steven G
Steven G
C
Half angle identities....need a little help
Replies
2
Views
512
Steven G
Steven G
D
Determining foci of an ellipse
Replies
14
Views
3K
datapioneer
D
amathproblemthatneedsolve
Geometry word problem
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
K
Trigonometric equation
Replies
9
Views
875
MarkFL
MarkFL
L
Exponential integrated question
Replies
5
Views
772
Harry_the_cat
Harry_the_cat
K
Circle Trigonometry
Replies
6
Views
825
Kondwani Hauya
K
K
Triangle centers Orthocenter
Replies
3
Views
862
LCKurtz
LCKurtz
V
inverse of sin
Replies
3
Views
660
Vali
V
K
Proving Trigonometric Identity
Replies
4
Views
761
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
640
JeffM
J
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