Transversal intersecting two lines

Q. In the figure, AB || DC, then the measure of $\angle D$ is equal to

1. ${285}^{\circ }$
2. ${105}^{\circ }$
3. ${75}^{\circ }$
4. ${110}^{\circ }$

Q.

Find the value of x, if it is given that lines AB and CD are parallel to each other.

1. 40${}^{\circ }$

2. 140${}^{\circ }$

3. 160${}^{\circ }$

4. 80${}^{\circ }$

Q.

There are two lines, AB and CD, which are parallel to each other. ∠AMN= ${20}^{\circ }$. Find the value of x .

1. ${160}^{\circ }$

2. ${20}^{\circ }$

3. 90${}^{\circ }$

4. ${120}^{\circ }$

Q.

In the given diagram, $\angle$O^|OB and $\angle$OO^|Q are called ________.

1. corresponding angles

2. alternate interior angles

3. alternate exterior angles

4. interior angles on the same side of the transversal

Q.

It is given that, AB || DE. Find the value of y, if $\angle$ABC= ${110}^{\circ }$ and $\angle$CDE= ${100}^{\circ }$.

1. ${30}^{\circ }$

2. ${40}^{\circ }$

3. ${50}^{\circ }$

4. ${60}^{\circ }$

Q.

A line which intersects 2 or more lines is called a __.