An elementary treatise on modern pure geometry (1893)
Lachlan, Robert · London, New York, Macmillan and Co. · leaf 267
OIRCULAE TRIANGLE. 251 If the given circles intersect at angles a, (3, y, it is easy to see that theangles of intersection of the circles ABC, ABC, ABC, ABC, are given bythe scheme : ABC ABC ABC ABC ADC /3~7 ■y~-u a~0 ABC 0~y TT-a-fi IT — a — y ABC y~a n~a-P n-^-y ABC a-H n — a — y n-»~y Hence, the…
Geometry
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
