Given ∠4≅∠14, which lines, if any, must be parallel based on the given information? justify your conclusion. a∥b, converse of the same-side interior angles theorem a∥b, converse of the alternate interior angles theorem a∥b, converse of the corresponding angles theorem not enough information to make a conclusion two horizontal, parallel lines, line c and line d, where line c is above line d. these lines are intersected by two diagonal parallel lines, line a and line b. line a is to the left of line b. the angles created by each intersection are numbered. from top left, going clockwise, the angles where line a intersects line c are labeled eleven, ten, nine, and twelve. the angles where line b intersects line c are labeled seven, six, five, and eight. the angles where line a intersects line d are labeled fifteen, fourteen, thirteen and sixteen. the angles where line b intersects line d are labeled three, two, one and four.