The sector and plain scale, compared, containing
Subtitle: I. The description of all the lines upon the sector and plain scales. II. The true use of the sector made plain and easie in several geometrical problems, and in all the cases of right lin'd trigonometry. III. All the preceeding geometrical problems, and cases of right lin'd trigonometry compared by the plain scale, and proved by Mr. Gunter's scale. IV. All the preceeding cases of right lin'd trigonometry, performed arithmetically, without the help of any sort of tables. Unto which is annexed, so much of decimal arithmatick, and the extraction of the square root, as is necessary for the working of arithmetical trigonometry
By: By Roger Rea, ...
Publisher: Printed by J. Cluer
Published: 1717
Place of publication: London
Language: eng
Number of pages: 102