Question 4! Andrew cut a rectangular piece of wood along a straight line, as shown below. 110° Andrew calculated that x = 70°. Which of the following statements justifies Andrew's calculations? 1 Consecutive interior angles are supplementary. 2 Adjacent angles formed by perpendicular lines are complementary. 3 Vertical angles are congruent. 4 Alternate exterior angles are congruent.

Question 4 Andrew cut a rectangular piece of wood along a straight line as shown below 110 Andrew calculated that x 70 Which of the following statements justifi class=