Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
L
can someone explain this step by step?
Replies
3
Views
760
Otis
Otis
A
Area of a polygon
Replies
7
Views
1K
Otis
Otis
P
Goniometric problem with triangle and semicircle
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1
Views
565
mmm4444bot
mmm4444bot
A
trig radians
Replies
5
Views
918
Otis
Otis
B
Difficult geometry problem
Replies
6
Views
1K
lev888
lev888
A
Observers simultaneously measure the angle of elevation of a drone. One angle is measured as 38 degrees, the other is 73 degrees . If the observers ar
Replies
12
Views
2K
Otis
Otis
C
Harmonic motion problem
Replies
3
Views
1K
topsquark
topsquark
A
Coordinates of intersection between an oblique rectangular pyramid and an angled plane
Replies
4
Views
2K
andjo
A
A
Area of a square inside of a pentagon inside of a hexagon, and hexagons area is 15
Replies
8
Views
2K
Dr.Peterson
Dr.Peterson
C
Please solve this nasty question
Replies
6
Views
1K
Steven G
Steven G
A
Prove trigonometric identites see picture for more instructions
Replies
3
Views
647
Deleted member 4993
D
S
Angle and Rotation to movement
Replies
4
Views
909
sagicoh
S
H
Trigonometry Triangle question
Replies
2
Views
1K
Dr.Peterson
Dr.Peterson
M
How to calculate this area. Please see the picture
Replies
3
Views
747
mahdt007
M
B
VOLUME HELP. STUCK WITH TRAPEZOID.
Replies
10
Views
1K
blamocur
blamocur
C
Constructing a circle relative to another circle
Replies
5
Views
978
Cato
C
N
area of triangle question
Replies
1
Views
629
Dr.Peterson
Dr.Peterson
C
Geometry length problem
Replies
3
Views
806
blamocur
blamocur
R
Finding angles of the trapezoid
Replies
10
Views
2K
Dr.Peterson
Dr.Peterson
I
The number of trapezoids in " " more than the number of triangles in the figure.
Replies
1
Views
673
lookagain
L
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