Which capital letter appears to have perpendicular line segments, n, o, t, or v?

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Can anyone me with 32,33,36,37,and 40.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?