Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. Trigonometry is found all throughout geometry, as every straight-sided shape may be broken ...
(2) Geometry, Theoretical and Practical. Part i. By W. P. Workman A. G. Cracknell. Pp. x + 355. (London: University Tutorial Press, Ltd., 1906.) Price 3s. 6d. (3 ...