Metadata
Author: Literature
Data
English[en]
Show that u (a) Angle OAC = 2 (b) ƒ CD ƒ = sin u and ƒ OD ƒ = cos u u sin u (c) tan = 2 1 + cos u C !
Spanish[es]
Demuestre que u a) Ángulo OAC = 2 b) ƒ CD ƒ = sen u y ƒ OD ƒ = cos u u sen u c) tan = 2 1 + cos u C A O D B 70.