Advanced geometry for high schools : synthetic and analytical (1919)
McDougall, A. H. (Alexander Hiram), 1859-1946 · Toronto : Copp, Clark · leaf 148
des are concurrent; andfind the coordinates of the orthocentre. 11. Show that the J_s from the vertices of the A (0, 0),(a, 0), (b, c) to the opposite sides are concurrent; and findthe orthocentre. 12. Find the ratio into which the _L from the origin onthe st. line joining (2, 6) and (5, 1) divides… … n, Solution :—Let y - k = M (x - h) represent one side of the Awhere the value of M is to be found. 44) ELEMENTARY ANALYTICAL GEOMETRY Tan a ■■ M m M m + tan n 1 - m tan a .. the equation of this side is 7 m + tan a , ■,, y - h= . (x - h). 1 - m tan a If for a we substitute tQ8° - a, the equation…
Geometry · Geometry, Analytic
Internet Archive · Western University Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_9-287-1.webp)