Maths P2 Help! Plz!

Messages
27
Reaction score
16
Points
3
Hello!
I want to know how to solve O/N 2012 second variant paper Q13.
It's about matrices. Please reply!
 
Messages
3
Reaction score
-1
Points
13
Q13 is about proportionality
U mean Q18
so anyways Q18
You multiply B*A
then
you get [-1 0]
[0 -1]
which is rotation 180
Rotate PQRS 180
Baim!
 
Top