Phyllis Ong Jia Lee's answer to Blehhhh's Secondary 3 E Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Phyllis Ong Jia Lee
Phyllis Ong Jia Lee's answer
13 answers (Tutor Details)
1st
Find angle BAD and use alternate angle (z-angle) rule