Show all your work for the full credit 1. angles zaob and zcod are vertical. the ray ob is positioned clockwise with respect to the ray oa. the ray od is positioned clockwise with respect to the ray oc. oe is a bisector of zboc and of is a bisector of zdo a. find the degree measure of zeof. 2. one of the four angles between two straight lines has measure 28°. find the degree measures of three other angles. 3. one of the two angles in a linear pair is 19 times smaller than the second angle. what are the degree measures of these angles?