Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | E Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Hi
Date Posted: 11 months ago
Views: 149
See 2 Answers
how did you get (12-r) and how come sin(pi/3) isnt divided by 2? Because theres 2 trisngles so shouldnt it be divided by 2?
Tuanks!
360 Tutoring Program