EduSahara™ Worksheet

Question 1

1.

Add
40 ° 52 ' 29 "
and
9 °

(i)

49 ° 52 ' 29 "
(ii)

34 ° 42 ' 29 "
(iii)

49 ° 52 ' 39 "
(iv)

50 ° 2 ' 29 "
(v)

59 ° 52 ' 29 "

Question 2

2.

Which of the following figures represent an angle?

(i)

fig 1
(ii)

fig 2
(iii)

fig 3
(iv)

fig 4
(v)

fig 5

Question 3

3.

The following angle represents

(i)

right angle
(ii)

zero angle
(iii)

complete angle
(iv)

reflex angle
(v)

acute angle

Question 4

4.

Which of the following is a reflex angle?

(i)

0°
(ii)

101°
(iii)

33°
(iv)

360°
(v)

276°

Question 5

5.

Find the supplementary angles pair in the following

(i)

134°,66°
(ii)

164°,86°
(iii)

124°,56°
(iv)

154°,76°
(v)

114°,56°

Question 6

6.

The name of the given angle is

(i)

∠TUO
(ii)

∠TOU
(iii)

∠UTO
(iv)

∠TU
(v)

△TOU

Question 7

7.

The following lines represent

(i)

parallel lines
(ii)

intersecting lines
(iii)

coplanar lines
(iv)

perpendicular lines
(v)

concurrent lines

Question 8

8.

Identify the figure below

(i)

line
(ii)

octagon
(iii)

angle
(iv)

quadrilateral
(v)

nonagon

Question 9

9.

The following angle represents

(i)

acute angle
(ii)

obtuse angle
(iii)

complete angle
(iv)

right angle
(v)

zero angle

Question 10

10.

The following angle represents

(i)

acute angle
(ii)

straight angle
(iii)

right angle
(iv)

reflex angle
(v)

complete angle

Question 11

11.

Which of the following are true for alternate angles?

a)	They are adjacent angles
b)	They are not adjacent angles
c)	One is interior angle and the other is exterior
d)	Both are interior angles
e)	They are on either side of the transversal
f)	They are in the same side of the transversal

(i)

{c,b,d}
(ii)

{c,d}
(iii)

{a,b}
(iv)

{f,a,e}
(v)

{b,d,e}

Question 12

12.

The following angle represents

(i)

reflex angle
(ii)

acute angle
(iii)

straight angle
(iv)

obtuse angle
(v)

complete angle

Question 13

13.

The following angle represents

(i)

right angle
(ii)

reflex angle
(iii)

obtuse angle
(iv)

complete angle
(v)

zero angle

Question 14

14.

Find the vertically opposite angles in the given figure

(i)

∠1 , ∠2 , ∠7 , ∠8
(ii)

∠3 , ∠5 ; ∠4 , ∠6
(iii)

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

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

∠3 , ∠6 ; ∠4 , ∠5

Question 15

15.

Where will the hour hand of a clock stop, if it starts from 9 and turns through 4 right angles?

(i)

9
(ii)

8
(iii)

11
(iv)

7
(v)

10

Question 16

16.

What fraction of clockwise revolution does the hour hand of a clock covers, when it goes from 7 to 12?

(i)

7
12
(ii)

5
12
(iii)

1
2
(iv)

1
4
(v)

5
14

Question 17

17.

The following angle represents

(i)

obtuse angle
(ii)

reflex angle
(iii)

zero angle
(iv)

complete angle
(v)

straight angle

Question 18

18.

In which of the figures given bellow, l ∦ m(not parallel)?

(i)

III
(ii)

II
(iii)

I
(iv)

IV

Question 19

19.

Where will the hour hand of a clock stop,
if it starts from
5
and makes
5
12
of a revolution clockwise?

(i)

7
(ii)

11
(iii)

10
(iv)

13
(v)

9

Question 20

20.

Which of the following are adjacent angles in the below figure?

(i)

∠IOJ , ∠GOH
(ii)

∠FOG , ∠GOH
(iii)

∠HOF , ∠JOK
(iv)

∠JOK , ∠GOH
(v)

∠GOH , ∠IOJ

Question 21

21.

The following lines represent

(i)

perpendicular lines
(ii)

coplanar lines
(iii)

concurrent lines
(iv)

parallel lines
(v)

intersecting lines

Question 22

22.

The name of angle 4 in the given figure is

(i)

∠IQJ
(ii)

∠NQO
(iii)

∠MQN
(iv)

∠KQL
(v)

∠LQM

Question 23

23.

Find the adjacent angles in the given figure

(i)

∠3 , ∠6 ; ∠4 , ∠5
(ii)

∠1 , ∠8 ; ∠2 , ∠7
(iii)

∠3 , ∠5 ; ∠4 , ∠6
(iv)

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

∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7

Question 24

24.

Multiple lines which do not meet each other are called

(i)

intersecting lines
(ii)

concurrent lines
(iii)

coplanar lines
(iv)

parallel lines
(v)

perpendicular lines

Question 25

25.

Find the exterior angles in the given figure

(i)

∠1 , ∠2 , ∠7 , ∠8
(ii)

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

∠3 , ∠5 ; ∠4 , ∠6
(iv)

∠1 , ∠8 ; ∠2 , ∠7
(v)

∠3 , ∠6 ; ∠4 , ∠5

Assignment Key