Angles and Parallel Lines

In this angles and parallel lines instructional activity, 10th graders solve 12 different types of problems that include measuring various angles and parallel lines in given figures. First, they find the measure of each angle using the figure shown. Then, students find the values of x and y in each figure for the next 3 problems. Finally, they find the values o x, y, and z in each figure of the last 2 problems.