Val's answer to Nora's Primary 6 Maths Algebra Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Val
Val's answer
18 answers (A Helpful Person)
The total amount of interior angle of a triangle is 180°
The triangle is equilateral, which means all sides of the triangle are the same, therefore I divide by 3 to find 1 side of the triangle