EduSahara™ Worksheet

Question 1

1.

Which of the following are true?

a)	The length of a line segment cannot be determined
b)	Small letters are used to represent lines
c)	A ray has an infinite number of points on it
d)	Capital letters are used to represent points
e)	A line has an infinite number of points on it

(i)

{a,e,b}
(ii)

{b,c,d,e}
(iii)

{a,d}
(iv)

{a,c}
(v)

{a,b}

Question 2

2.

The following angle represents

(i)

zero angle
(ii)

reflex angle
(iii)

obtuse angle
(iv)

complete angle
(v)

right angle

Question 3

3.

In the given figure l ∥ m. Find the value of 'u'

(i)

7
(ii)

13
(iii)

11
(iv)

9
(v)

10

Question 4

4.

Multiple lines which pass through the same point are called

(i)

intersecting lines
(ii)

concurrent lines
(iii)

coplanar lines
(iv)

parallel lines
(v)

perpendicular lines

Question 5

5.

Every simple closed curve divides a plane into how many sets of points?

(i)

3
(ii)

4
(iii)

2
(iv)

0
(v)

5

Question 6

6.

Which of the following pairs of angles are complementary?

(i)
45 ° 49 ' 20 "

,

44 ° 40 "
(ii)
45 ° 59 ' 20 "

,

43 ° 50 ' 40 "
(iii)
45 ° 49 ' 20 "

,

44 ° 10 ' 40 "
(iv)
45 ° 39 ' 20 "

,

44 ° 10 ' 40 "
(v)
45 ° 49 ' 20 "

,

44 ° 20 ' 40 "

Question 7

7.

The following angle represents

(i)

complete angle
(ii)

zero angle
(iii)

straight angle
(iv)

acute angle
(v)

right angle

Question 8

8.

The following angle represents

(i)

acute angle
(ii)

reflex angle
(iii)

obtuse angle
(iv)

complete angle
(v)

straight angle

Question 9

9.

Which of the following are true?

a)	Only one straight line can be drawn between any two points
b)	A straight line meets another straight line at atmost one point
c)	If a line cuts another line at more than one point, then one of the line is curved
d)	If two lines have infinite common points, then the two lines are concurrent
e)	If two lines have no common point, then the lines are parallel

(i)

{d,a}
(ii)

{d,b}
(iii)

{d,e,a}
(iv)

{a,b,c,e}
(v)

{d,c}

Question 10

10.

If l ∥ m, which of the given figures is correct?

(i)

II
(ii)

IV
(iii)

I
(iv)

III

Question 11

11.

Find the exterior alternate angles in the given figure

(i)

∠1 , ∠8 ; ∠2 , ∠7
(ii)

∠3 , ∠5 ; ∠4 , ∠6
(iii)

∠3 , ∠4 , ∠5 , ∠6
(iv)

∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
(v)

∠3 , ∠6 ; ∠4 , ∠5

Question 12

12.

The following angle represents

(i)

acute angle
(ii)

complete angle
(iii)

straight angle
(iv)

obtuse angle
(v)

reflex angle

Question 13

13.

The representation
⟷

JK
indicates

(i)

line segment
(ii)

arc
(iii)

ray
(iv)

angle
(v)

line

Question 14

14.

The following lines represent

(i)

parallel lines
(ii)

coplanar lines
(iii)

intersecting lines
(iv)

concurrent lines
(v)

perpendicular lines

Question 15

15.

Two lines meeting at a point and making an angle of 90° at the meeting point are called

(i)

intersecting lines
(ii)

perpendicular lines
(iii)

concurrent lines
(iv)

coplanar lines
(v)

parallel lines

Question 16

16.

The supplementary angle of
79°
is

(i)

131°
(ii)

116°
(iii)

111°
(iv)

106°
(v)

101°

Question 17

17.

In which of the figures given bellow, l ∥ m?

(i)

II
(ii)

I
(iii)

IV
(iv)

III

Question 18

18.

The name of the given angle is

(i)

∠WX
(ii)

∠WOX
(iii)

∠WXO
(iv)

△WOX
(v)

∠XWO

Question 19

19.

Find the exterior angles in the given figure

(i)

∠1 , ∠2 , ∠7 , ∠8
(ii)

∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
(iii)

∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7
(iv)

∠1 , ∠8 ; ∠2 , ∠7
(v)

∠3 , ∠6 ; ∠4 , ∠5

Question 20

20.

The following angle represents

(i)

reflex angle
(ii)

straight angle
(iii)

zero angle
(iv)

right angle
(v)

acute angle

Question 21

21.

Which of the following is an obtuse angle?

(i)

360°
(ii)

292°
(iii)

90°
(iv)

159°
(v)

180°

Question 22

22.

Consider the following figure
⟷

SL
.
State which of the following statements are true?

a)

S,L are end points of line segment

SL

b)

F,E are end points of line segment

ES

c)

S,L are end points of line segment

KE

d)

S,L are points on the line segment

KE

e)

S,K,F,L,E are points on the line

⟷

SL

(i)

{d,b,a}
(ii)

{c,e}
(iii)

{b,a}
(iv)

{c,e,a}
(v)

{a,e}

Question 23

23.

The following angle represents

(i)

obtuse angle
(ii)

reflex angle
(iii)

acute angle
(iv)

right angle
(v)

straight angle

Question 24

24.

(i)

84

°

,

51

°

,

45

°

,

45

°

,

84

°

,

51

°
(ii)

84

°

,

51

°

,

84

°

,

45

°

,

51

°

,

45

°
(iii)

51

°

,

84

°

,

45

°

,

45

°

,

84

°

,

51

°
(iv)

84

°

,

84

°

,

45

°

,

51

°

,

45

°

,

51

°
(v)

45

°

,

51

°

,

84

°

,

45

°

,

51

°

,

84

°

Question 25

25.

Which of the following is an acute angle?

(i)

47°
(ii)

0°
(iii)

90°
(iv)

360°
(v)

180°

Assignment Key