Help required maths

[no.mercy]

Hey guys this is a part of question which cam in Oct/Nov 2010..its in section B of this paper http://www.xtremepapers.me/CIE/Cambridg ... _qp_22.pdf

the question number is 10 and part is b(iii) it asks that

iii) Given that TS(A)= D find the vertices of triangle D

what is this TS?

 

[Maleeha]

this means that first u have to multiply the transformation S with co-ordinates of A and then multiply the resulting matrix with T.. both of the transformations are to be applied to A n u'd get the co-ordinates of D

 

[no.mercy]

thank you but can u solve it for me..pls

 

[abc123]

first do transformation S on the matrix and on the result obtained do transformation T on it.

 

[NokiaN95638]

u have found the vertices of C in the previous questions Right??
so now u need to translate C using the matrix u found in b(i).
Hope this helps.