Fill in the blanks in each of the following to make the statement true: (i) If two parallel lines are intersected by a transversal, then each pair of corresponding angles are.... (ii) If two parallel lines are intersected by a transversal, then interior angles on the same side of the transversal are...

Which of the following statements are true (T) 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 angle on the same side of the transversal are equal.

Theorem 6.4 : If a transversal intersects two parallel lines, then each pair of interior angles on the same side of the transversal is supplementary.

If two parallel lines are intersected by a transversal, prove that the bisectors of the interior angles on the same side of transversal intersect each other at right angles.

If two parallel lines intersected by a transversal; prove that the bisectors of the two pairs of interior angle encloses a rectangle.

In the following figures (i) to (iv), a pair of parallel lines are cut by a transversal. Find the size of each lettered angle

In the following figures (i) to (iv), a pair of parallel lines are cut by a transversal. Find the size of each lettered angle

In the following figures (i) to (iv), a pair of parallel lines are cut by a transversal. Find the size of each lettered angle

In the following figures (i) to (iv), a pair of parallel lines are cut by a transversal. Find the size of each lettered angle

In the following figures (i) to (iv), a pair of parallel lines are cut by a transversal. Find the size of each lettered angle

In the following figures (i) to (iv), a pair of parallel lines are cut by a transversal. Find the size of each lettered angle