QUESTIONS 33 AND 34 ARE BASED ON THE FOLLOWING LIST OF

39. In the diagram above, lines a,band cintersect atperiod of 5 hours, what is the rate of growth?point O. Which of the following are NOT adja-a.It doubles its numbers every half hour.cent angles?b.It doubles its numbers every hour.a.1 and 6c. It triples its numbers every hour.b.1 and 4d.It doubles its numbers every two hours.c. 4 and 5d.2 and 3