When two lines are cut by a transversal and their alternate interior angles are equal, then the lines are
perpendicular
inclined at 120 degrees
inclined at 60 degrees
parallel
Which of the following statements are true (I) and which are false (F)? Give reasons. (i) If two lines are intersected by a transversal, then corresponding angles are equal. (ii) If two parallel lines are intersected by a transversal, then alternate interior angles are equal. (iii) Two lines perpendicular to the same line are perpendicular to each other. (iv) Two lines parallel to the same line are parallel to each other. (v) If two parallel lines are intersected by a transversal, then the interior angles on the same side of the transversal are equal.
When a transversal cuts two lines such that pairs of alternate interior angles are equal, then the lines are
Alternate interior angles formed when a transversal cuts two parallel lines, are
If two parallel lines are cut by a transversal then each pair of alternate interior angles are _______.
If two parallel lines are intersected by a transversal, then alternate interior angles are equal.