Answer: down
Step-by-step explanation: FIRST CREATE A LINE THEN CREATE 60 AND 120 AND BISECT THIS ANGLE THEN YOU WILL GET 90
NOW BISECT 90 ANGLE YOU WILL GET 45 DEGREE
NOW BISECT 90 AND 120 DEGREE ANGLE TO GET 105
NOW BISECT 120 AND 180 TO GET 135 DEGREE.
