Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
C
some help please
Replies
6
Views
3K
Calculator
C
2
Area of a Triangle
Replies
1
Views
3K
HallsofIvy
H
B
59 degree 37' 18" - 40 degree 43' 22"
Replies
7
Views
10K
Quaid
Q
C
word problem help
Replies
3
Views
2K
Calculator
C
J
Grade 11 Vector Question
Replies
0
Views
1K
JakeTheSnake5
J
S
scale factor problem
Replies
1
Views
3K
Quaid
Q
J
Formula for ratio of trapezium areas
Replies
1
Views
3K
Deleted member 4993
D
P
angle formed by two lines in Space
Replies
3
Views
3K
Perlita
P
K
inscribed circle
Replies
2
Views
1K
kuokius1
K
S
Need help with this tricky problem
Replies
4
Views
2K
mmm4444bot
mmm4444bot
T
Trigonometric Equation
Replies
3
Views
2K
Quaid
Q
K
SIN, COS, TAN question
Replies
2
Views
3K
Quaid
Q
L
Can someone check my answers for me please
Replies
4
Views
2K
trinzed
T
P
need help for area of a scalent triangle
Replies
1
Views
1K
Deleted member 4993
D
C
Trigonometric equation
Replies
3
Views
4K
HallsofIvy
H
I
Limacon and paraboloid
Replies
1
Views
1K
HallsofIvy
H
M
why x prim= xcos theta + y sin theta
Replies
2
Views
2K
mehdihn
M
M
Solve 4sin(2t)+ 4 = 8cos(t) - 4sin(t) for all real solutions?
Replies
4
Views
2K
mauro125
M
M
Identities. Help? :(
Replies
8
Views
4K
Quaid
Q
L
Can someone check if my answers are right?
Replies
2
Views
1K
Quaid
Q
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