For two parallel lines and transversal, the measure of angle 1 =83 degrees. for which pair of angle measures is the sum the least? (note* answer choices are located within the image)

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.