What is the image of (1, -6) for a 90° counterclockwise rotation about the origin?

Rotating Non-Conic Functions, by Pavel, Medium

SOLVED: Give each rule for counterclockwise rotations about the origin: 90: (x,y) 180:: (x,y) 270: (x,y)

find the coordinate of T' after a 90° counterclockwise rotation of the triangle about the origin and then a

MathsPoints.ie - Posted JCHL, LCOL and LCHL questions

Rotation of 90 Degrees about the Origin

Algebraic Representations of Rotations

SOLVED: Name the image of C(6,-4) under a rotation 90° about the origin. PLEASE HELP ME :)

Rotation of 5 Vertices around the Origin Starting in Quadrant I (A)

How do you rotate 90 degrees counterclockwise about the origin?