數學 課後回饋
Date : 26 September 2026 Time : 9 to 10 30 pm Subject : Additional Mathematics Tutor : Kelvin Leong Student : Ethan Content Covered : Topic : Trigonometry Angles between 0 and 90. The general definition of angles Homework: Exercise 9.1 Page 195 , 196 Remarks: Ethan is attentive during the lesson.