LOH JIA YI's answer to hellos's Secondary 2 Maths Singapore question.
done
1 Upvotes
clear 0 Downvotes
I am assuming ABCD is a square. From there i use x to form algebra equations. Equation 1 is the area of the big triangle minus the area of 2 small triangle. Equation 2 is the area of abcd so its x times x
Date Posted:
3 years ago
360 Tutoring Program