Ronald Hui Tak Sun Secondary School HKDSE Mathematics Ronald Hui Tak Sun Secondary School

Missing Homework SHW1-01 SHW1-A1 SHW1-B1 Summer Holiday Homework Well done! Good job! SHW1-A1 10 Sep (yesterday) SHW1-B1 14 Sep (Monday) Summer Holiday Homework 25 Sep (Fri) Ronald HUI 8 September 2015

Ronald HUI 4 September 2015

Ronald HUI 4 September 2015

 at centre twice  at ce Follow-up question s at a pt. Find x in the figure. AOB = 360 – 210 = 150 210 P O  at centre twice  at ce x A 150° B = 75

Follow-up question Find x in the figure. ÐACB = 90 Ð in semi-circle C ÐACB = 90 Ð sum of △ 30 B x O x = 180 - ÐACB - ABC A = 180 - 90 - 30 = 60

Follow-up question Find ÐPQB in the figure. ÐAQB = 60 ÐAQP = 40 Ðs in the same segment P ÐAQB = 60 Ðs in the same segment 60 ÐAQP = 40 Q ÐPQB = ÐAQB + ÐAQP 40 = 60 + 40 A B = 100

Chapter 1 Work harder please!!! Ronald HUI 8 September 2015