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
Remember, whole angle is 360, and sum of angles in quadrilateral is 360 too.
Date Posted:
4 years ago
Thank you for your help and advice :)