Properties of two parallel lines cut by a transversal

Q.

If ED is parallel to AB, then angle n is equal to___ (in degrees).

Q.

Assume line m and line n are parallel lines cut by the transversal line l. Find the value of x.

1. 45^o

2. 25^o

3. 5^o

4. 60 ^o

Q.

In the given diagram, $\angle$XOB and $\angle$YO'P are called ________.

1. alternate interior angles

2. alternate exterior angles

3. interior angles on the same side of the transversal

4. corresponding angles

Q. Match the value of x in each case;

1. ${45}^{\circ }$
2. ${135}^{\circ }$
3. ${35}^{\circ }$

Q. Vertically opposite angles are equal.

1. False
2. True

Q. When two parallel lines are cut by a transversal, the angles are supplementary.

1. corresponding
2. alternate
3. co-interior

Q. A transversal is a line which intersects two or more lines at distinct points.

1. True
2. False

Q. Co.interior opposite angles are complementary.

1. True
2. False

Q.

Question 6 (iv)
In the given figures below, decide whether l is parallel to m.

Q.

Question 6 (iii)
In the given figures below, decide whether l is parallel to m.