### Home > INT2 > Chapter 7 > Lesson 7.1.4 > Problem7-55

7-55.

The point $A(-2, 5)$ is rotated $90^\circ$ counter-clockwise ($\circlearrowleft$) about the origin. What are the coordinates of the image of point $A$? .

1. $(2, 5)$

1. $(5, -2)$

1. $(2, -5)$

1. $(-5, -2)$

When you rotate counterclockwise $(x, y) → (-y, x)$.

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