A 270^(∘) rotation about the origin will change the coordinates of the vertices such that (a,b)→ (b,- a).
Practice makes perfect
To graph the polygon, let's plot the given vertices and then connect them.
When a figure is rotated 270^(∘) counterclockwise about the origin, the coordinates of the image's vertices will change in the following way.
(a,b)→ (b,- a)
Let's find the coordinates of the image according to the rule.
