Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
M
pre-cal & trig: e^x + e^-x = 3, 2^x + 2^-x = 5, etc
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11
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4K
morson
M
A
Parabolas: find line of symm. for y = -2(x + 4)^2 + 6
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5
Views
3K
jonboy
J
K
Geometry problem: Find vectors for translations of triangles
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2
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2K
Kiroy
K
5
Surface Area of a Rectangular Prism
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4
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3K
Denis
D
M
51% [solving systems of linear equations in 2 variables]
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6
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2K
Denis
D
I
Don't laugh! Papercraft designer needs help!
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7
Views
3K
galactus
G
B
piston and flywheel trig
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6
Views
4K
bluekitten
B
H
Geometry...checking
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4
Views
2K
Denis
D
K
please help me with this 2 column proof usinf theorem 10.14
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3
Views
3K
Denis
D
V
Solid Geometry Question
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1
Views
1K
galactus
G
V
Heron's Formula on Excel
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3
Views
9K
Denis
D
M
Working Late
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5
Views
2K
stapel
stapel
C
In triangle ABC, X on AC, AX = 15m, XC = 5m, ....
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3
Views
3K
Deleted member 4993
D
S
Trig Questions
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1
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2K
Deleted member 4993
D
M
Math Corrections
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3
Views
2K
stapel
stapel
J
Gr. 12 Trig question
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11
Views
4K
JamesMclean
J
J
rectangle ABCD
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4
Views
2K
soroban
S
J
use the law of Detachment or the law of syllogism
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5
Views
5K
Mrspi
M
J
property of equality
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2
Views
2K
jayjay12
J
J
help with area of rectangle
Replies
1
Views
1K
pka
pka
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