1.2 Angles

The document provides instructions for solving geometry problems involving finding coordinates of a point to complete a line segment given the midpoint and one endpoint, and measuring angles using a protractor. Specifically, it gives the steps to find the coordinates of point C if A is (-2,6) and B is the midpoint of AC with coordinates (-8,0). It also defines a ray and angle and provides the steps to measure an angle with a protractor by placing it on the vertex and lining one side up with the 0 degree mark.