A=(2,4); B=(3,9); C=(4,1)
A'=(4,-2); B'=(9,-3); C'=(1,-4)
All the points P=(x,y) change to P'=(y,-x), this corresponds to a rotation counterclockwise about the origin, then:
Answer: Triangle ABC is
First box: rotated counterclockwise
Second box: 90° about the origin
to form triangle A'B'C'
Bring y to one side and the rest to the other switching the positives to negative then you’ll get Y=114
1 - 9
2 - 87
3 - -2
4 - -9
that’s the answers for them :), have a great day !! :)
I think the nearest million is 14 million
