Question

A triangle is rotated 90° about the origin. Which rule describes the transformation?

O(x, y) = (-x, -y)
O(x,y) - (y, x)
O (X,Y)= (-y, -x)
O (x,y) → (y, -x)
ET

Answer 1

The answer is p( x,y) =p-1 ( p das) (- y,x)

hope you get it..