Triangle With Bisectors of Vertical Angles

Illustration to show the bisector of the vertical angle A of a triangle ABC, and the bisectors of the exterior angles at the base formed by producing the sides AB and AC, meet in a point which is equidistant from the base and the sides produced.

Keywords

triangle, vertical, triangles, angles, bisectors, angle bisector, equidistant from base

Galleries

Miscellaneous Triangles

Source

G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 72

Downloads

TIFF (full resolution)

2179×2400, 247.2 KiB

Large GIF

929×1024, 32.3 KiB

Medium GIF

581×640, 18.6 KiB

Small GIF

290×320, 8.5 KiB