Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
N
Intercepts
Replies
4
Views
818
Dr.Peterson
Dr.Peterson
I
find the sine of the angle perpendicular to a plane given an x slope and a y slope?
Replies
8
Views
1K
LCKurtz
LCKurtz
M
right angle triangles within a minor circle segment
Replies
2
Views
730
Mulhacen
M
S
mathematical induction to prove trig identity
Replies
1
Views
660
Deleted member 4993
D
R
Angle between 2 straight
2
Replies
38
Views
5K
Dr.Peterson
Dr.Peterson
harpazo
Find x-intercepts & Intervals
Replies
6
Views
2K
harpazo
harpazo
J
Vector length
Replies
0
Views
555
jmmiller
J
J
vector multiplication
Replies
8
Views
1K
pka
pka
J
vector
Replies
1
Views
596
Deleted member 4993
D
harpazo
Find Amplitude & Period...Part B
Replies
2
Views
791
harpazo
harpazo
H
URGENT!!! Slope of a Trapezoid
Replies
2
Views
1K
Dr.Peterson
Dr.Peterson
harpazo
Find Amplitude & Period...Part A
Replies
1
Views
562
MarkFL
MarkFL
J
Perpendicular lines in coordinate geometry
Replies
3
Views
1K
Dr.Peterson
Dr.Peterson
A
Find dimension of triangle
Replies
4
Views
945
Dr.Peterson
Dr.Peterson
harpazo
Find Reference Angle
Replies
2
Views
2K
harpazo
harpazo
M
Vector calculus
Replies
1
Views
591
Deleted member 4993
D
D
I can't prove what people 2300 years ago could
Replies
9
Views
2K
Darya
D
J
How far will my light reach
Replies
12
Views
1K
Dr.Peterson
Dr.Peterson
harpazo
Find Amplitude of Trig Functions
Replies
4
Views
941
harpazo
harpazo
harpazo
Increasing or Decreasing Trig Function
Replies
10
Views
2K
harpazo
harpazo
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