Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
D
Help me please with "Applying Right Triangles" and Trig
Replies
5
Views
1K
MarkFL
MarkFL
G
Co-Ordinate Geometry: Given that OABC is a square, find possible coordinates for C.r
Replies
3
Views
4K
gabi_thomas
G
O
Areas: The company has won a contract to build a new sports and leisure center...
Replies
2
Views
1K
stapel
stapel
L
Angle Addition Postulate: I an supposed to solve for x right.
Replies
3
Views
2K
stapel
stapel
H
Sun path
Replies
9
Views
2K
stapel
stapel
K
Best plane fit to 3d points.
Replies
2
Views
1K
HallsofIvy
H
R
Quadrilateral Vector proof: line segments joining the midpoints of opposite sides
Replies
0
Views
2K
RobinGen
R
P
Trapezoid: If AB = (2/3)DC, prove that AE = (3/5)AB + (2/5)AD.
Replies
2
Views
2K
Plavergne
P
A
Sine exercize: A={sin1, sin2, sin3, sin4}
Replies
5
Views
4K
MarkFL
MarkFL
Y
What are the x and y degree
Replies
2
Views
1K
Ys*
Y
L
Finding the Distance Between two points on a line segment
Replies
2
Views
3K
LovelyRoxie17
L
C
Geom. Two Column Proof: If the diagonals of trapezoid ABCD bisect each other, prove
Replies
2
Views
3K
mrarthur
M
M
Finding the apex of an oblique pyramid
Replies
0
Views
1K
mothbox
M
S
Help with circle graph
Replies
6
Views
2K
Sirus
S
M
Fourth grade Geometry: What is the definition of area?
Replies
6
Views
4K
sean
S
T
Geometry: angle DGN is shows Write a proportion that can be used to find DG.
Replies
1
Views
2K
Harry_the_cat
Harry_the_cat
E
Geometry: Rectangle 1 has length x and width y. Rectangle 2 is made by....
Replies
2
Views
3K
stapel
stapel
M
Finding missing base in trapezoid
Replies
9
Views
9K
mmm4444bot
mmm4444bot
B
Prove (1+ sin(x) / cos(x)) = (sin x - cos x +1 ) / ( sin x + cos x + 1)
Replies
1
Views
2K
stapel
stapel
G
Platonic solids' dimensionless pattern
Replies
2
Views
1K
Guatama
G
You must log in or register to post here.
Top