M( -8,4) N(-3,8) O(-4,2) must rotate 90° counterclockwise about the point (-2,1) determine the coordinates of M’ , N’ , and O’

Working on itts i’m going to need you to me as i go along 1-5

9/10 divide by -3/15 as a mixed number

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle