Free Printable Lines and Angles

1.

Supplementary angles make a linear pair

a)

True

b)

False

2.

The lengths of the common perpendiculars at different points on two parallel lines are different

a)

True

b)

False

3.

If a ray stands on a line, then the sum of two adjacent angles so formed is -

a)

Reflex angle

b)

Straight angle

c)

Acute angle

d)

Obtuse angle

4.

Which of the following angles are allied

a)

\angle3\ and\ \angle5

b)

$\angle1\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle6$

5.

If one angle of a triangle is equal to the sum of the other two angles, then the triangle is-

a)

an isosceles triangle

b)

an obtuse triangle

c)

an equilateral triangle

d)

a right triangle

6.

In the figure, POQ is a line. The value of x is

a)

20 $\degree$

b)

25 $\degree$

c)

30 $\degree$

d)

35 $\degree$

7.

Angles of a $\Delta$ are in the ratio 2 : 4 : 3. The smallest angle of the $\Delta$ is-

a)

60 $\degree$

b)

40 $\degree$

c)

80 $\degree$

d)

20 $\degree$

8.

Only one triangle can be drawn having angle measurements as 53 $\degree$ , 64 $\degree$ & 63 $\degree$ .

a)

True

b)

False

9.

Two lines l & m are perpendicular to the same line n. How are l and m related to each other ?

a)

They are perpendicular

b)

They are parallel

10.

Which of the following statements is incorrect when a transversal intersects two parallel lines

a)

Each pair of corresponding angles is equal

b)

Each pair of alternate interior angles is equal

c)

Each pair of interior angles on the same side of the transversal is equal

Lines and Angles

Total questions: 10

Worksheet time: 12mins

Similar Resources on Wayground