4. Rectangle PQRS with vertices P(-6, 9), Q(3,6), R(O, -9), and S(-9,-6): a) dilated by a scale factor of 1/3 with the origin as the center of dilation b)
reflection in the line y = -X

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

idk wbu

step-by-step explanation:

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)