Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Constructing points that lie on the locus of a point
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5
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3K
Njabs
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Reciprocating piston puzzle, can anybody solve it?
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1
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1K
Deleted member 4993
D
N
Construction Geometry
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6
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2K
Njabs
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N
Triangles, properties, speciial points and their position
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1
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1K
Njabs
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Wave form equation question
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0
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869
TehSwedishBeast
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Quadrilaterals
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5
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2K
Njabs
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Impossible problem? Trig/geometry circle problem that contradicts itself...
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5
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4K
Xonian
X
J
Sine and cosine functions!
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1
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2K
stapel
stapel
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Addition formula for cosine proof, using subtraction formula for cosine
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1
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1K
Nazariy
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SAT Math Question
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7
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3K
Deleted member 4993
D
G
Using Fundamental Identities
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3
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2K
Deleted member 4993
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S
3D Trig Question Proving
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1
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1K
m_a_t_h
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L
Circle Geometry homework help
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2
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3K
Deleted member 4993
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C
Meed help with square root
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1
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1K
pka
pka
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Making two sine waves equal perpendicular distance apart
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0
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1K
El Mattidor
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M
Finding the perpendicular point in an obtuse angle
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1
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3K
Bob Brown MSEE
B
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Verifying Trigonometric Identities Help
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2
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1K
Deleted member 4993
D
X
Circle problem! I need help!
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5
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4K
Xonian
X
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Trigonometry problem
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4
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2K
jjherriot
J
S
Find M1
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4
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2K
Deleted member 4993
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