CH Wong's answer to Candice lim's Secondary 3 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
CH Wong
Ch Wong's answer
148 answers (Tutor Details)
Hope this helps.
CH Wong
CH Wong
4 years ago
Triangle ODE is an equilateral triangle. Hence, the angle DOE is 60 deg.
Candice lim
Candice Lim
4 years ago
Thanks Mr Wong for your working solution and advice to this question.
Pls take care and have a good weekend :)
CH Wong
CH Wong
4 years ago
You are welcome.