Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | A Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
How to find the raduis in qn7 (iii)? Thanks
Date Posted: 7 years ago
Views: 341
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Complete the square for the given circle formula. Rmb in sch they taught you 2 types of circle formulas? Complete the square to obtain the 2nd kind of formula because what u want to find is the radius and the other formula has a raidus inside of it already which in this case is 5 given by the 5^2 on the RHS of the eqn.
Date Posted:
7 years ago
360 Tutoring Program