Geometry and Trig

Ask your questions about all levels of geometry from elementary school through college.
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Ted
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geometry problem
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stephanson12
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Brain teaser
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fresh_42
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Geometry problem (nine-point circle?)
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stephanson12
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Volume of a cylinder in reverse
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Garth Vader
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Did I figure-out z-translation of 2D-coordinates correctly?
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galen burnett
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Function for Sine Wave
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Dr.Peterson
Dr.Peterson
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Calculating Christoffel symbols from riemannian metric
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shahar
shahar
shahar
diiferential geometry
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mario99
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Can anyone see where I go wrong (applied maths question...)
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mario99
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Is the Levi-Civita connection of any sum of 2 metrics, the sum of their respective Levi-Civita connections?
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498
fresh_42
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Is [imath]f(x^1, x^2, x^3)=(2x^1, x^2, x^3)[/imath] an isometry of the canonical metric on [imath]\mathbb{R}^3[/imath]?
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5
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422
MathNugget
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shahar
street area
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4
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347
Dr.Peterson
Dr.Peterson
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How to make the the tangent space TM into a fiber bundle
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20
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MathNugget
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Position of particle two dimensions
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521
mario99
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How to calculate what pie of a pie chart matches a specific (x,y) coordinate
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2
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358
MagicNRS
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Equally spaced circles between two circles inclusive, with a minimum specified gap but no overlap.
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16
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848
Dr.Peterson
Dr.Peterson
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Force diagram
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2
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278
khansaheb
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Agent Smith
Hyperbolic function
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4
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425
Agent Smith
Agent Smith
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Basic Trig Question
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16
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751
Masaru
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imk
Transformation of Trig function w = 2*d*tan(a/2)
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3
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409
Dr.Peterson
Dr.Peterson
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