Ask Singapore Homework?

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



Ask ManyTutors

Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Norman Low
Norman Low

secondary 4 chevron_right A Maths chevron_right Singapore

undefined

Date Posted: 2 years ago
Views: 468
add a comment

See 1 Answer

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
The arc length and sector area are just simply angle proportions of the circumference and area respectively of a complete circle of the same radius.