Question

Hard Working man needs help Please

Answer 1

sory not clear enough i will post two half's instead

Answer 2

Turn the whole co-ordinate axes 90 degrees counter-clockwise keeping the triangle where it is.
Then you should be easily able to find the new co-ordinates of the vertices.
See if it helps?

Answer 3

I'll do one for you,
W(-2,1) will transform into W(-1,2)

Answer 4

I'd want someone to check my answer but, am not too confident.

Answer 5

thnx @shubhamsrg