I. A. Observe the figure below and answer the questions that follow. Write the letter of the correct answer in your answer sheet. d J 1. Line a and line b meet at a point, what are these lines? A. intersecting lines C. line segment B. parallel lines D. perpendicular lines 2. Line e and line f did not meet at any point, what are these lines A. intersecting lines C. line segment B. parallel lines D. perpendicular lines 3. Line d and line f intersect and form a square corner or right angle, what are these lines? A. connecting lines C. intersecting lines B. parallel lines D. perpendicular lines 4. How many pair of parallel lines are in the figure? A. 2 B. 3 C.4 D. 5 5. How many pair of perpendicular lines are shown in the figure? A. 2 B. 3 C.4 D.5​