Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hi Hellen, remember to use the right angle triangle in semicircle concept and a lot of Pythagoras theorem for this question. I hope this helps:)
Date Posted:
4 years ago