Original file(SVG file, nominally 496 × 461 pixels, file size: 30 KB)

Summary

Description
English: Start with an infinite oriented straight line (magenta), and an infinite oriented flat plane (cyan) that is perpendicular to the infinite line. Given an oriented surface (green) with an area of A and a surface vector of An (red), the length of the projection of the surface vector onto the straight line is equal to the area of the projection of the surface onto the flat plane.
Date
Source Own work
Author Math buff

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Captions

The projected length and the projected area are equal.

Items portrayed in this file

depicts

28 May 2019

File history

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Date/TimeThumbnailDimensionsUserComment
current04:16, 29 May 2019Thumbnail for version as of 04:16, 29 May 2019496 × 461 (30 KB)Math buffUser created page with UploadWizard

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