Free Printable Angles on a Straight Line

1.

Which angle type is pictured?

a)

Acute

b)

Right angle

c)

Obtuse

d)

Straight line

2.

Which type of angle is pictured?

a)

Acute

b)

Right angle

c)

Obtuse

d)

Straight line

3.

Which angle type is pictured?

a)

Acute

b)

Right angle

c)

Obtuse

d)

Straight line

4.

Which type of angle is pictured?

a)

Acute

b)

Right angle

c)

Obtuse

d)

Straight line

5.

How many degrees are there on a straight line?

a)

$90\degree$

b)

$180\degree$

c)

$270\degree$

d)

$360\degree$

6.

Which calculation do we need to find the missing angle?

a)

$90\degree+65\degree$

b)

$90\degree+65\degree$

c)

$180\degree+65\degree$

d)

$180\degree-65\degree$

7.

Which calculation do we need to find the missing angle?

a)

$180\degree-155\degree$

b)

$90\degree+55\degree$

c)

$360\degree-55\degree$

d)

$180\degree+55\degree$

8.

What is the value of angle a?

a)

145

b)

135

c)

125

d)

45

9.

What is the size of the missing angle?

a)

95

b)

85

c)

75

d)

45

10.

What is the size of the missing angle?

a)

110

b)

70

c)

90

d)

60

11.

What is the size of the missing angle?

a)

45

b)

60

c)

130

d)

135

12.

What is the size of the missing angle?

a)

65

b)

130

c)

50

d)

70

Angles on a Straight Line

Total questions: 12

Worksheet time: 15mins

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