Lines and Transversal

Q.

In the above figure, DM, HN and EG are parallel lines and AB || CD. Find the value of angle x using the given angles.

1. 20°
2. 80°
3. 60°
4. 100°

Q.

In each of the following figures find the unknown angles when given line $l\parallel m$and $n$ transversal

Q. In figure, if lines $l$ and $m$ are parallel, then the value of $x$, is

Q. In the given figure, if $AB||CD,\angle APQ={50}^{\circ }and\angle PRD={127}^{\circ }$, the value of y is

1. ${77}^{\circ }$
2. ${127}^{\circ }$
3. ${130}^{\circ }$
4. ${50}^{\circ }$

Q. In the figure, AC || DF.
$\angle CBO={40}^{\circ }\text{and}\angle FEO={30}^{\circ }$
What is the value of the reflex angle $\angle BOE$?

1. 290

Q. AB || CD and tranversal XY meets AB and CD at M & N respectively. If $\angle AMX={50}^{\circ }$, then

1. ${50}^{\circ }$
2. ${130}^{\circ }$
3. ${40}^{\circ }$
4. ${310}^{\circ }$

Q. Alternate exterior angles are supplementary.

1. False
2. True

Q. In the following figure, the lines are parallel to each other as shown. Find the angles p, q, r and s.

1. $p=110°,q=70°,r=70°,s=110°$
2. $p=110°,q=70°,r=110°,s=110°$
3. $p=70°,q=110°,r=70°,s=110°$
4. $p=70°,q=70°,r=70°,s=110°$

Q. If AB || CD and XY is a transversal which meets AB at M & CD at N and also $\angle AMX:\angle BMX=3:2$, then $\angle CNY=$

1. ${36}^{\circ }$
2. ${72}^{\circ }$
3. ${108}^{\circ }$

Q.
Angles 2, 4, 6 and 8 are equal.

1. True
2. False

Q.

In the given set of lines, line ___ is a transversal.

1. EF

2. PQ

3. GH

4. AB

Q.
From the above figure, the angle pairs $(1,3)$, $(5,8)$, $(2,4)$ are always equal as vertically opposite angles are always equal.

1. True
2. False

Q.

In the given diagram, $\angle$XOB 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.

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

1. corresponding angles

2. alternate interior angles

3. interior angles on the same side of the transversal

4. alternate exterior angles