10. It is the symbol for parallel line. 11. Angles formed between the two parallel lines cut by a transversal. 12. Angles formed outside the two parallel lines cut by a transversal. 13. Pair of consecutive interior angles on the same side of the transversal. 14. Two exterior angles which are not adjacent and on the opposite side of the transversal. 15. Pair of interior and exterior angles which are not adjacent and on the same side of the transversal. able below by classifying the pairs of angles. Refer to Module 39. Complementary Angles Supplementary Angles Vertical Angles Congruent Angles easurement of the missing angle. Refer to Module 40. 2. 16/b b 3. 74 53

**Step-by-step explanation:**

10. it is the symbol for parallel lines.