A Philips's answer to Zoe's Primary 6 Maths Geometry Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
A Philips
A Philips's answer
864 answers (A Helpful Person)
360-74= 286 ( x)

180-42-19-53-53 = 13 (y)