Free Printable Identifying Angles

1.

An angle less than 90 degrees

a)

Acute

b)

Obtuse

c)

Right

d)

Reflex

2.

An angle more than 90 degrees

a)

obtuse

b)

acute

c)

right

3.

a straight line measures

a)

360 degrees

b)

180 degrees

c)

90 degrees

d)

75 degrees

4.

a right angle measures

a)

90 degrees

b)

180 degrees

c)

2 degrees

d)

25 degrees

5.

what type of angle is this

a)

acute

b)

obtuse

c)

right

d)

straight line

6.

what type of angle is this

a)

obtuse

b)

right

c)

straight line

d)

acute

7.

what type of angle is this

a)

right

b)

acute

c)

obtuse

d)

straight line

8.

Which type of angle is the following?

Right

a)

b)

c)

d)

9.

Which type of angle is the following?

Straight

a)

b)

c)

d)

10.

Define Obtuse

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

11.

Define Acute

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

12.

Define Right Angle

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

13.

Define Straight

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

14.

Right, acute, or obtuse?

a)

Acute

b)

Right

c)

Obtuse

15.

Right, acute, or obtuse?

a)

Right

b)

Acute

c)

Obtuse

16.

_{What is the measure of the following angle?}

a)

10 degrees.

b)

40 degrees.

c)

67 degrees.

d)

168 degrees.

17.

_{What is the measure of the angle?}

a)

110 degrees.

b)

140 degrees.

c)

150 degrees.

d)

170 degrees.

18.

Which could be the measurement of an acute angle?

a)

0

b)

35

c)

180

d)

90

19.

What could be the measurement of an obtuse angle?

a)

90

b)

20

c)

130

d)

180

20.

What is the correct definition of an angle?

a)

one single ray

b)

two rays that meet at a single endpoint

c)

two lines that meet at a single endpoint

d)

two line segments that meet at a single endpoint

21.

Name this angle.

a)

acute

b)

right

c)

obtuse

d)

none of the above

22.

What angle is shown?

a)

obtuse

b)

right

c)

straight

d)

acute

23.

What makes up an angle?

a)

lines

b)

points

c)

2 rays

d)

angles

24.

What is the place called where 2 rays meet and share...

a)

dot

b)

point

c)

endpoint

d)

circle

25.

What type angle is shown?

a)

straight

b)

right

c)

obtuse

d)

acute

26.

Name the angle

a)

<BOA

b)

<A

c)

<B

d)

<BAO

27.

What does it mean to classify angles?

a)

Grouping angles by the name

b)

Grouping angles by the degrees

c)

Identifying angles

28.

What type of angle is shown?

a)

Right

b)

straight

c)

acute

d)

obtuse

29.

What type of angle is shown?

a)

Straight

b)

Right

c)

Acute

d)

Obtuse

30.

What type of angle is shown?

a)

Right

b)

Straight

c)

Acute

d)

Obtuse

31.

What type of angle is shown?

a)

Obtuse

b)

right

c)

acute

d)

straight

32.

Name the angle

a)

<J

b)

<F

c)

<DEF

d)

<EFD

33.

A common endpoint is called.....

a)

Vertex

b)

dot

c)

Endpoint

d)

circle

34.

Which type of angle is pictured?

a)

Acute

b)

Right

c)

Obtuse

d)

Straight

35.

Which angle type is pictured?

a)

Acute

b)

Right

c)

Obtuse

d)

Straight

36.

Identify the angle:

98^o

a)

Obtuse

b)

Acute

c)

Reflex

d)

Right

37.

Identify the angle:

22^o

a)

Obtuse

b)

Acute

c)

Reflex

d)

Right

38.

Identify the angle:

180^o

a)

Obtuse

b)

Straight

c)

Reflex

d)

Right

39.

132°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

40.

90°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

41.

86°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

42.

75°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

43.

180°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

44.

165°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

45.

136°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

46.

6°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

47.

77°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

48.

180°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

49.

7°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

50.

74°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

51.

95°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

52.

66°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

53.

146°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

54.

88°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

55.

148°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

56.

164°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

57.

175°

a)

Right

b)

Obtuse

c)

Straight

d)

Acute

Identifying Angles

Total questions: 57

Worksheet time: 1hrs 3mins

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