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
Need to know the nature of angles. Eg: less than 90 deg is acute angle, more than 90 deg and less than 180 deg is obtuse. Follow by applying angles on a straight line is 180 degree with overlapping angle WYU to solve.
Date Posted:
6 years ago
Thank you so much