The authors discuss different scientists in the last two sentences of the passage primarily to

Given: m∠apc = 27°, m dc = 27° find: m ab

Ahands-free device may only be used if it can be activated or deactivated with a

31. all the following are effective ways of preparing for an interview except practicing in front on a mirror writing down answers to possible questions holding a mock interview with a friend memorizing interview questions and answers