H(x)=x-12/4 find the inverse function

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

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

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*