Eric Nicholas K's answer to Atashah's Secondary 4 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
You can define variables like x and y to help you visualise the scenario better.
Atashah
Atashah
2 years ago
Thank you