Arotation is a transformation in which he figure turns or pivots around a point. if triangle abc is rotated 90° counterclockwise about point p to form a triangle def, then line segment ab will have the same length as line segment

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?