Ask Singapore Homework?

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



Ask ManyTutors

Question

secondary 3 | A Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Silin
Silin

secondary 3 chevron_right A Maths chevron_right Singapore

Pls help me with this two question ASAP thx

Date Posted: 2 years ago
Views: 415

See 2 Answers

Ask ManyTutors
done 2 Upvotes
clear 0 Downvotes
NG BAN WAH
Ng Ban Wah's answer
414 answers (Tutor Details)
1st
Question 4
Khan
Khan
2 years ago
A little too long for what’s needed.

To find centre, simply divide x and y coefficients by -2. Afterwards use formula sqrt(g^2 +f^2 -c) for the radius. 2 lines of working will do :)
Ask ManyTutors
done 0 Upvotes
clear 0 Downvotes
Khan
Khan's answer
11 answers (A Helpful Person)
Another method to consider for part 1. Much faster imo :)