Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
I
how to check which side of a line a point lies on
Replies
5
Views
2K
Dr.Peterson
Dr.Peterson
K
Which side is longer? And why please?!
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14
Views
2K
hoosie
H
C
Special Triangles
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6
Views
1K
Dr.Peterson
Dr.Peterson
J
Please I'm stuck in trigonometric equation
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3
Views
681
Steven G
Steven G
S
Two College Trigonometry Problems
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4
Views
768
hoosie
H
P
Optimization Using Trigonometry Instead of Calculus
2
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20
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2K
hoosie
H
S
Q on argand diagram- confused about part iii. Why is it sqrt 2/2 x 2/sqrt 2?
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4
Views
754
pka
pka
D
Solving Trig Equation - Tangent
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3
Views
636
Steven G
Steven G
L
What are the presentations of imaginary axis for different types of real coordinates?
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7
Views
873
Deleted member 4993
D
J
Naming the figure formed by a hyperbolic cosine curve
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0
Views
487
janak156
J
A
Determinants and Cramer's Rule Confusion
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6
Views
1K
tkhunny
tkhunny
M
Help making scaled plan
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11
Views
969
Michelle N
M
R
Geometry similar triangles
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13
Views
1K
Steven G
Steven G
amathproblemthatneedsolve
Can you calculate a side if you know 1 angle, side and the area?
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17
Views
1K
Steven G
Steven G
G
Angle and Altitude of sunlight
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2
Views
636
G the G
G
R
Geometry scale factor
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18
Views
2K
Deleted member 4993
D
M
Largest circle inscribed in a cube
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10
Views
4K
Dr.Peterson
Dr.Peterson
R
Geometry scale factor
2
Replies
35
Views
3K
Deleted member 4993
D
I
Ferris Wheel Problem Help
Replies
3
Views
741
Steven G
Steven G
R
Geometry lateral area of a cone
2
Replies
30
Views
3K
rachelmaddie
R
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