Ask Singapore Homework?

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



Question

secondary 4 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Yiadya
Yiadya

secondary 4 chevron_right E Maths chevron_right Singapore

Please help me with this ASAP!! Not sure how to do

Date Posted: 2 months ago
Views: 51

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Vivien
Vivien's answer
2 answers (Tutor Details)
1st
they all use the same concept of vector a + vector b = vector c.

You have to be mindful of the direction which the vector runs, so when the vector direction reverses example AM versus MA, AM is 2a but MA is -2a.

The diagram's arrows on the lines indicate the direction of the vector.