in the adjoining figure line I parallel to m. fill the blanks and state the property for all the situations given below

Answer and Step-by-step explanation:
angle 7 = 70 by the vertical angles theorem.
angle 7 = 50 by the corresponding angles theorem
angle 3 = 80 by the consecutive angles theorem (same side interior angles theorem)
angle 2 = 105 by the alternate interior angles theorem.