wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Lines And Angles

Total questions: 78

Worksheet time: 1hrs 10mins

Name
Class
Date
1.

1 \angle1\ and  2\angle2    are __.

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

2.

8\angle8  and  6\angle6   are __.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

3.

3 \angle3\  and  2\angle2   are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

4.

Find m2.m\angle2.  


( NMMS 2010 )

a)

65°65\degree  

b)

180°180\degree  

c)

115°115\degree  

5.

Find m1.m\angle1.  


( NMMS 2010 )

a)

180°180\degree  

b)

65°65\degree  

c)

115°115\degree  

6.

Find  m1.m\angle1.  

a)

131°131\degree  

b)

180°180\degree  

c)

49°49\degree  

7.

Which is the correct equation to solve for x?

a)

40

b)

20

c)

-8

d)

32

8.

Given the two parallel lines cut by a transversal,

What is the measure of 4\angle4  if  m8=76°m\angle8=76\degree  ?



(a)  

9.

Which angle is a linear pair with 1\angle1  ?

a)

2\angle2  

b)

3\angle3  

c)

4\angle4  

d)

5\angle5  

e)

6\angle6  

10.

Use the figure to determine which of the following angles has the greatest measure:   4,  8, 9\angle\ 4,\ \angle\ 8,\ \angle9  

a)

4\angle4  

b)

8\angle8  

c)

9\angle9  

d)

Not enough information

11.
Through a given point, how many perpendiculars to a given line can be drawn?
a)
1
b)
2
c)
3
d)
Not possible to draw
12.

An angle which is complement of itself is___

a)

90°

b)

60°

c)

45°

d)

55°

13.
The supplementary angles of 132° is ______
a)
48°
b)
58°
c)
68°
d)
38°
14.

Angles A and B form a linear pair.  
 mA=6x19 and mB=11x22.\ m\angle A=6x-19\ and\ m\angle B=11x-22.  

Determine the measure of angle B.

a)

59°59\degree  

b)

65°65\degree  

c)

115°115\degree  

d)

121°121\degree  

15.

Which lines are parallel?

a)

p and r

b)

q and s

c)

p and s

d)

q and r

16.

If cd which statement is true?If\ c\parallel d\ which\ statement\ is\ true?  

a)

116\angle1\cong\angle16  

b)

710\angle7\cong\angle10  

c)

m14+m15=180m\angle14+m\angle15=180  

d)

m6+m10=180m\angle6+m\angle10=180  

17.

Calculate the missing angle.

a)

130º

b)

65º

c)

50º

d)

115º

18.
If angle 4 is x + 15 and angle 2 is 3x - 5, what is the value of x?
a)
5
b)
10
c)
25
d)
x + 15
19.
What is the measure of the missing angle?
a)
140
b)
130
c)
50
d)
90
20.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
21.

Two angles are complementary to each other and are equal. Find them ?

( NMMS 2012 )

a)

500.500

b)

450.450

c)

900.900

d)

300.300

22.

The pair of ________ angles are complementary angles.

( NMMS 2011 )

a)

obtuse

b)

acute

c)

reflex

d)

right

23.

The values of x, y and z in the adjacent diagram.

( NMMS 2019 )

a)

x= 880, y = 670, z = 920

b)

x= 920, y = 880, z = 670

c)

x= 670, y = 920, z = 880

d)

x= 880, y = 920, z = 670

24.

From the figure, Find the value of

x+y\angle x+\angle y                     ( NMMS 2018 )

a)

1160

b)

1200

c)

990

d)

1180

25.

Find the value of x.

a)

35

b)

140

c)

175

d)

75

26.

Find the value of a.

a)

58o

b)

64o

c)

116o

d)

128o

27.

Find the value of

PRQ\angle PRQ  

a)

45°45\degree  

b)

70°70\degree  

c)

65°65\degree  

d)

110°110\degree  

28.

Find the value of x.

a)

130°130\degree

b)

55°55\degree

c)

30°30\degree

d)

75°75\degree

29.

Find

DCE  if ABDE\angle DCE\ \ if\ AB\parallel DE  

a)

88°88\degree  

b)

53°53\degree  

c)

92°92\degree  

d)

35°35\degree  

30.

Find the value of x and y.

a)


x=130°, y=50°x=130\degree,\ y=50\degree

b)

x=130°, y= 130°x=130\degree,\ y=\ 130\degree

c)

x=50°, y= 130°x=50\degree,\ y=\ 130\degree

d)

x=50°, y= 50°x=50\degree,\ y=\ 50\degree

31.

Find the value of y.

a)

7

b)

6

c)

5

d)

8

32.

Find the value of x.

a)

30°30\degree

b)

50°50\degree

c)

45°45\degree

d)

40°40\degree

33.

Find the value of x if

l1l2l_1\parallel l_2  

a)

78°78\degree  

b)

35°35\degree  

c)

47°47\degree  

d)

57°57\degree  

34.

If ABCDIf\ AB\parallel CD  Find the value of y.

a)

126°126\degree  

b)

36°36\degree  

c)

54°54\degree  

d)

72°72\degree  

35.

Find the value of BCEFind\ the\ value\ of\ \angle BCE  


a)

75°75\degree  

b)

65°65\degree  

c)

140°140\degree  

d)

90°90\degree  

36.

If ABCD and  BCDE, If\ AB\parallel CD\ and\ \ BC\parallel DE,\  then find the value of x.


a)

120°120\degree  

b)

140°140\degree  

c)

180°180\degree  

d)

40°40\degree  

37.
Say 'TRUE' or 'FALSE'
A triangle must have at least two acute angles
a)
TRUE
b)
FALSE
38.
Through a given point, how many perpendiculars to a given line can be drawn?
a)
1
b)
2
c)
3
d)
Not possible to draw
39.
a)
∠a = 60°
b)
∠a = 50°
c)
∠a = 10°
d)
∠a = 55°
40.

What is the value of x?

a)

-5

b)

5

c)

8

d)

11

41.
a)
2x-6=7x+4
b)
2x-6+7x+4=90
c)
2x-6+7x+4=180
d)
2x-6+7x+4=360
42.
What is the value of x?
a)
13
b)
6.2
c)
29.8
43.

Without using a protractor, find the measure of angle x.

a)

214 degrees

b)

6 degrees

c)

186 degrees

d)

180 degrees

44.
If < ABC= 103⁰, find m< ABD
a)
45
b)
13
c)
57
d)
46
45.

Solve for x.

a)

x = 10

b)

x = 9

c)

x = 2

d)

x = 11

46.

Angles A and B form a linear pair.  
 mA=6x19 and mB=11x22.\ m\angle A=6x-19\ and\ m\angle B=11x-22.  

Determine the measure of angle B.

a)

59°59\degree  

b)

65°65\degree  

c)

115°115\degree  

d)

121°121\degree  

47.

2. Line m represents a straight wire attached to 2 parallel telephone poles as shown above. Which statement is true?

a)

53\angle5\cong\angle3

b)

m3+m5=180°m\angle3+m\angle5=180\degree

c)

m4+m6=180°m\angle4+m\angle6=180\degree

d)

23\angle2\cong\angle3

e)

56\angle5\cong\angle6

48.

If cd which statement is true?If\ c\parallel d\ which\ statement\ is\ true?  

a)

116\angle1\cong\angle16  

b)

710\angle7\cong\angle10  

c)

m14+m15=180m\angle14+m\angle15=180  

d)

m6+m10=180m\angle6+m\angle10=180  

49.

If the  m6=55°,m\angle6=55\degree,  what is  m12m\angle12  and which rule did you use?

a)

55°55\degree  

b)

125°125\degree  

c)

Alternate exterior angles are congruent.

d)

Alternate exterior angles are supplementary.

e)

You don't use alternate exterior angles, at all. I used a different rule. 

50.

If the  m11=105°,m\angle11=105\degree,  what is  m12m\angle12  and which rule did you use?

a)

105°105\degree  

b)

  75°75\degree  

c)

Alternate exterior angles are supplementary.

d)

Consecutive interior angles are supplementary.

e)

Linear pairs are supplementary.

51.

If the  m8=50°,m\angle8=50\degree,  what is  m10m\angle10  and which rule did you use?

a)

130°130\degree  

b)

  50°50\degree  

c)

Alternate exterior angles are complementary.

d)

Consecutive interior angles are supplementary.

e)

Neither, I used a different rule.

52.

If the  m9=122°,m\angle9=122\degree,  what is  m10m\angle10  and which rule did you use?

a)

122°122\degree  

b)

  68°68\degree  

c)

58°58\degree  

d)

Consecutive interior angles are supplementary.

e)

Consecutive exterior angles are supplementary.

53.

Find x:

a)

3

b)

3.86

c)

71

d)

88.2

e)

Other

54.

If 9=4x\angle9=4x and  10=6x10,\angle10=6x-10,   solve for  13\angle13  Hint: solve for x, first

a)

5

b)

19

c)

160

d)

104

e)

76

55.

If 6=183x\angle6=18-3x and  12=10x+109,\angle12=10x+109,   solve for  13\angle13  Hint: solve for x, first.

a)

7

b)

141

c)

-7

d)

39

e)

Other

56.

If 7=45x+120\angle7=45x+120 and  13=135x+30,\angle13=135x+30,   solve for  9\angle9  Hint: solve for x, first.

a)

35

b)

1

c)

165

d)

1/6

e)

135

57.

Which angles need to be congruent, for lines k and m to be parallel?

a)

1 and 3\angle1\ and\ \angle3

b)

1 and 5\angle1\ and\ \angle5

c)

5 and 3\angle5\ and\ \angle3

d)

1 and 8\angle1\ and\ \angle8

e)

6 and 3\angle6\ and\ \angle3

58.

If AB || CD, which pair of angles are same side supplementary angles?

a)

45\angle4\cong\angle5  

b)

37\angle3\cong\angle7  

c)

35\angle3\cong\angle5

d)

17\angle1\cong\angle7  

59.

If AB || CD, which pair of angles are alternate exterior angles?

a)

36\angle3\cong\angle6

b)

15\angle1\cong\angle5

c)

35\angle3\cong\angle5

d)

28\angle2\cong\angle8

60.
What is the measure of angle b
a)
146
b)
34
c)
36
d)
136
61.

What is the value of X?

a)

110°

b)

120°

c)

60°

d)

90°

62.

In this figure, lines m and n are l l . Name all of the angles that have the same measure as <1.

a)

<3, <2 and <6

b)

<3, <5 and <7

c)

<2, <6 and <8

d)

<3

63.

Look at the figure. Which statement must be true in order to prove that lines b and c are parallel?

a)

<1 is congruent to <7

b)

<1 is congruent to <4

c)

<3 is supplementary to <6

d)

<1 is supplementary to <2

64.

Which term best describes the relationship between <3 and <6?

a)

Same-side exterior angles

b)

Corresponding angles

c)

Alternate Interior angles

d)

Same-side Interior angles

65.

Which angle is supplementary to <4?

a)

<5

b)

<3

c)

<1

d)

All of the above

66.

Which theorem explains why <7 is congruent to <3?

a)

Same Side Interior Angles Postulate

b)

Alternate Interior Angles Theorem

c)

Corresponding Angles Theorem

d)

Vertical Angles Postulate

67.

What is the length of AC?

a)

6cm

b)

3 cm

c)

1.5 cm

d)

9cm

68.

Line I is the perpendicular bisector of AB. What is the length of AB?

a)

6 cm

b)

3 cm

c)

12 cm

d)

20 cm

69.

A ______________ is a line that intersects other lines.

a)

straight line

b)

perpendicular

c)

parallel line

d)

transversal

70.

Alternate interior angles lie on _____________ sides of the transversal and inside the intersected lines.

a)

same side

b)

upside down

c)

opposite

d)

similar

71.

Name a pair of alternate interior angles.

a)

<2 and <7

b)

<1 and <6

c)

<3 and <7

d)

<7 and <4

72.

Name a pair of same side interior angles.

a)

<3 and <2

b)

<6 and <7

c)

<1 and <4

d)

<5 and <1

73.

Name a pair of alternate exterior angles.

a)

<1 and <8

b)

<6 and <7

c)

<3 and <8

d)

<4 and <5

74.

What is the measurement of the angle labeled as "1"?

a)

133°

b)

180°

c)

90°

d)

47°

75.

What is the measurement of angle 2?

a)

119°

b)

71°

c)

63°

76.

Find X

a)

x = 8x - 34

b)

x = 12

c)

x = 5x

77.

Determine if the angle relationship is enough to prove the line m l l line n. If so, Identify what theorem you used to prove the lines are parallel.


<3 + <6 = 180

a)

No, Converse of different side exterior angles

b)

Yes, converse of same side interior angles postulate

c)

Yes, converse of corresponding angle

d)

No, Can't prove

78.

Determine if the angle relationship is enough to prove the line m l l line n. If so, Identify what theorem you used to prove the lines are parallel.


<4 is congruent to <6

a)

Yes, converse of alternate interior angles theorem

b)

No, can't prove

c)

Yes, Congruent angle theorem

d)

Yes, Alternate exterior angles postulate