Examine the intersection of these two lines: 2 lines intersect to form 4 angles. From the top, clockwise, the angles are 1, 4, 2, 3. Which of the following pairs of angles are supplementary? Select all that apply. ∠1 and ∠2 ∠1 and ∠3 ∠1 and ∠4 ∠2 and ∠3 ∠2 and ∠4 ∠3 and ∠4