Ask Singapore Homework?

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



Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
SAIDA
SAIDA

secondary 4 chevron_right A Maths

D pls ty:)

Date Posted: 6 years ago
Views: 205

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Arnold K H Tan
Arnold K H Tan's answer
2088 answers (A Helpful Person)
1st
This uses the basic angle method. The basic angle is always an acute angle.
SAIDA
SAIDA
6 years ago
Ty