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Worksheets

Angles and Lines

Total questions: 42

Worksheet time: 21mins

Name
Class
Date
1.

A _________ angle measures more than 90 degrees but less than 180 degrees.

a)

Acute

b)

Obtuse

c)

Right

d)

Straight

2.

An angle that is more than 180 but less than 360 degrees is called what?

a)

Reflex Angle

b)

Acute angle

c)

Straight Angle

3.

If an angle measures 90 degrees then what kind of angle is it?

a)

Right

b)

Acute

c)

Obtuse

4.

If an angle measures 5 degrees then what kind of angle is it?

a)

Acute

b)

Obtuse

c)

Right

d)

Straight

5.

If an angle measures 112 degrees then what kind of angle is it?

a)

Acute

b)

Obtuse

c)

Right

d)

Straight

6.

If an angle measures 190 degrees then what kind of angle is it?

a)

Reflex Angle

b)

Right

c)

Obtuse

d)

Acute

7.

If an angle measures 180 degrees then what kind of angle is it?

a)

Straight

b)

Acute

c)

Right

d)

Obtuse

8.

If an angle measures 45 degrees then what kind of angle is it?

a)

Right

b)

Obtuse

c)

Acute

9.

What kind of lines are these?

a)

Intersecting Lines

b)

Parallel Lines

c)

Perpendicular Lines

10.

What kind of lines are these?

a)

Perpendicular lines

b)

Intersecting lines

c)

Parallel lines

11.

What kind of lines are these?

a)

Perpendicular Lines

b)

Intersecting Lines

c)

Parallel Lines

12.

What kind of angle is this?

a)

Obtuse

b)

Right

c)

Acute

d)

Straight

13.

If an angle measures 180 degrees what kind of angle is it?

a)

Right

b)

Straight

c)

Acute

14.

If an angle measures 10 degrees what kind of angle is it?

a)

Acute

b)

Right

c)

Obtuse

15.

If an angle measures 120 degrees what kind of angle is this?

a)

Obtuse

b)

Acute

c)

Right

16.

If an angle measures 87 degrees what kind of angle is this?

a)

Right

b)

Acute

c)

Obtuse

17.

This lounge chair has what kind of angle?

a)

Acute

b)

Right

c)

Obtuse

d)

Straight

18.

A ___________ angle measures less than 90 degrees.

a)

Acute

b)

Obtuse

c)

Right

d)

Straight

19.

A ________ angle measures 90 degrees.

a)

Acute

b)

Obtuse

c)

Right

d)

Straight

20.

A ____________ angle measures 180 degrees.

a)

Obtuse

b)

Acute

c)

Straight

d)

Right

21.

A pizza slice has what kind of angles?

a)

Obtuse Angles

b)

Right Angle

c)

Acute Angle

22.

A square has what kind of angles?

a)

Acute angles

b)

Obtuse Angles

c)

Right Angles

23.

What kind of angles are these?

a)

Obtuse Angles

b)

Acute Angles

c)

Right Angles

d)

Straight Angles

24.

What kind of angle is this?

a)

Obtuse

b)

Right

c)

Acute

d)

Straight

25.

What kind of angle is this?

a)

Obtuse

b)

Right

c)

Acute

d)

Straight

26.

What kind of angle is this?

a)

Obtuse

b)

Straight

c)

Acute

d)

Right

27.

A complete circle measures how many degrees?

a)

300 degrees

b)

180 degrees

c)

360 degrees

28.

Half a Circle measures how many degrees?

a)

90 degrees

b)

180 degrees

c)

300 degrees

29.

Half a circle measures how many degrees?

a)

170 degrees

b)

360 degrees

c)

180 degrees

30.

This line is called what?

a)

A Ray

b)

A Line Segment

c)

A Line

31.

This line is called what?

a)

A Line Segment

b)

A Ray

c)

A Line

32.

This is called a what?

a)

Line

b)

Line Segment

c)

Ray

33.

These pictures all have what kind of angle?

a)

Acute Angles

b)

Obtuse Angles

c)

Right Angles

34.

These pictures all have what kind of angle?

a)

Acute Angles

b)

Right Angles

c)

Obtuse Angles

35.

These pictures all have what kind of angle?

a)

Right Angles

b)

Obtuse Angles

c)

Acute Angles

36.

What kind of angle does this pencil have?

a)

Straight

b)

Obtuse

c)

Acute

d)

Right

37.

This piece of watermelon has what kind of angle?

a)

Straight

b)

Obtuse

c)

Acute

38.

This angle measures 210 degrees. What kind of angle is it?

a)

Straight

b)

Reflex

c)

Obtuse

39.

How many degrees is the angle showing? Look at the arrows.

a)

60 degrees

b)

120 degrees

c)

90 degrees

40.

How many degrees are shown on this protractor. Look at the red lines.

a)

50 degrees

b)

130 degrees

41.

What kind of angle is this?

a)

Acute

b)

Obtuse

c)

Straight

42.

How many degrees is this protractor showing? Look at the red lines.

a)

60 degrees

b)

120 degrees