Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Ask ManyTutors

Question

Secondary 1 | Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Victor
Victor

Secondary 1 chevron_right Maths chevron_right Singapore

Can help please to explain why is the answer this? Thanks

Date Posted: 6 months ago
Views: 80

See 1 Answer

Ask ManyTutors
done 1 Upvotes
clear 0 Downvotes
Nicholas
Nicholas's answer
1 answers (Tutor Details)
1st
Do take note that triangle CDH has a total of 180deg.
so angle CDH + angle CHD will be equals to 180deg - angle HCD