Gore, James Howard, 1856-1939 · New York, Longmans, Green, and co. · leaf 74
But Z _BOZ) is measured by the arc BD (by 174).Therefore Z .ZL4Z) is measured by | arc BD.Likewise Z DAG is measured by |- arc DC, or Z iL4(7 ismeasured by \ arc BDC. Q.E.D. 176. COR. 1. ^4ZZ angles inscribed inthe same segment are equal; for eachis measured by one-half the same arcAFB. 177. COR.… … 62 PLANE GEOMETRY. [BK. II.
Geometry
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