The pathvvay to knowledg containing the first principles of geometrie, as they may moste aptly be applied vnto practise, bothe for vse of instrumentes geometricall, and astronomicall and also for proiection of plattes in euerye kinde, and therefore much necessary for all sortes of men.

About this Item

Title
The pathvvay to knowledg containing the first principles of geometrie, as they may moste aptly be applied vnto practise, bothe for vse of instrumentes geometricall, and astronomicall and also for proiection of plattes in euerye kinde, and therefore much necessary for all sortes of men.
Author
Record, Robert, 1510?-1558.
Publication
[Imprinted at London :: In Poules churcheyarde, at the signe of the Brasen serpent, by Reynold Wolfe. Cum priuilegio ad imprimendum solum,
Anno Domini. M.D.LI. [1551]]
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Subject terms
Geometry -- Early works to 1800.
Cite this Item
"The pathvvay to knowledg containing the first principles of geometrie, as they may moste aptly be applied vnto practise, bothe for vse of instrumentes geometricall, and astronomicall and also for proiection of plattes in euerye kinde, and therefore much necessary for all sortes of men." In the digital collection Early English Books Online 2. https://name.umdl.umich.edu/A10541.0001.001. University of Michigan Library Digital Collections. Accessed May 18, 2024.

Pages

The lvi. Theoreme. If two circles be so drawen, that the one be within the other, and that they touche one an other: If a line bee drawen by bothe their centres, and so forthe in lengthe, that line shall runne to that pointe, where the circles do touche.

Page [unnumbered]

Example.

[illustration] diagram

The one circle, which is the greattest and vttermost is A. B. C, the other circle that is ye lesser, and is drawen within the firste, is A. D. E. The cētre of the greater circle is F, and the centre of the lesser circle is G, the pointe where they touche is A. And now you may see the truthe of the theoreme so plainely, that it needeth no farther declaracion. For you maye see, that drawinge a line frome F. to G, and so forth in lengthe, vntill it come to the circumference, it wyll lighte in the very poincte A, where the circles touche one an other.

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