Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps! :)
Date Posted:
4 years ago
how do u get frm 1 and -5 to -1 and 1/5 as the gradient tho
that’s because gradients of two perpendicular bisectors multiplied together gives you -1
g1 * g2 = -1
so if one of the gradient is -5,
-5 * g2 = -1
g2 = 1/5
g1 * g2 = -1
so if one of the gradient is -5,
-5 * g2 = -1
g2 = 1/5