Find the measure of the indicated angle

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

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.