What is the correct answer for 4+3 (13-11) = 10 or 14

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

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′?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.