Angle 1 and __________ are vertical angles (VA).
Angle 1 and __________ are a linear pair of angles.
Angle 4 and __________ are alternate interior angles (AIA).
Angle 8 and __________ are alternate exterior angles (AEA).
Angle 8 and __________ are corresponding angles (CA).
Angle 5 and __________ are same side interior angles (SSI).
Angle 7 and __________ are same side exterior angles (SSEA).
Use the diagram to write an equation and solve for x.
Line t and line s are parallel. Use the diagram to write an equation and solve for x.
Use the diagram to write an equation and solve for x.
Use your answer from #10 for x, and find the measure the obtuse angle.
Use the diagram to write an equation and solve for x.
Use your answer from #12 for x, and find the measure of either vertical angle.
Use the diagram to write an equation and solve for x.
Use your answer from #14 for x, and find the measure of either alternate interior angle (AIA).
Use the diagram to write an equation and solve for x.
Use your answer from #16 for x, and find the measure of the acute angle.