Free Printable right angles

1.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

2.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

3.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

4.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

5.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

6.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

7.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

8.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

9.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

10.

This angle is:

a)

Smaller than a right angle

b)

A right angle

c)

Bigger than a right angle

11.

Which one of these following angle is smaller than right angle?

a)

b)

c)

d)

12.

Which one of these following angles is equal to a right angle?

a)

b)

c)

d)

13.

Which one of these following angles is greater than a right angle?

a)

b)

c)

d)

14.

Which angle is the smallest ?

a)

b)

c)

d)

15.

Look at the picture! How many number of right angles in shape R?

a)

4

b)

3

c)

2

d)

1

16.

What shape has no right angles ?

a)

b)

c)

d)

17.

How many angles in shape H are smaller than a right angle?

a)

2

b)

3

c)

4

d)

5

18.

How many angles in shape H are greater than a right angle?

a)

2

b)

3

c)

4

d)

5

19.

Which statement is correct?

a)

Triangle can have two right angles

b)

Rectangular can have a smaller angle than a right angle

c)

All angles in triangle could be smaller than a right angle

d)

All angles in triangle could be greater than a right angle

20.

Which one of these triangle has a greater angle than a right angle?

a)

b)

c)

d)

21.

Look at those lines! How many right angles are there?

a)

2

b)

3

c)

4

d)

5

22.

Look at those lines! How many angles are smaller than a right angle?

a)

4

b)

5

c)

6

d)

7

23.

Have a look the shape X ! How many number of angles smaller than a right angle in shape R ?

a)

1

b)

2

c)

3

d)

4

24.

Look at this triangle! How many number of angles greater than a right angle?

a)

1

b)

2

c)

3

d)

0

25.

How many right angles does shape C have?

a)

6

b)

5

c)

4

d)

3

26.

What do the angles in an equilateral triangle measure?

a)

30, 60, 90

b)

45, 45, 90

c)

60, 60, 60

d)

35, 55, 90

27.

An angle whose measure is exactly 90 degrees.

a)

acute

b)

vertical

c)

right

d)

straight

28.

Solve for x.

a)

16

b)

11

c)

50

d)

6

29.

Find the measure of the missing angle.

a)

90^o

b)

10⁰

c)

130^o

d)

50^o

30.

In a triangle, how many total degrees are there?

a)

100%

b)

180 degrees

c)

it varies

d)

360 degrees

31.

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...

a)

80

b)

100

c)

60

d)

90

32.

What type of angle is shown?

a)

acute

b)

obtuse

c)

right

d)

straight

33.

What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?

a)

32

b)

39

c)

45

d)

54

34.

Which type of triangle is pictured?

a)

Equilateral Triangle

b)

Right Isosceles Triangle

c)

Obtuse Scalene Triangle

d)

Obtuse Equilateral Triangle

35.

Find the measure of each angle indicated.

a)

139°

b)

66°

c)

138°

d)

116°

36.

Which pair of angles is an example of corresponding angles?

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

37.

Which pair of angles is an example of alternate interior angles?

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

38.

Which pair of angles is an example of alternate exterior angles?

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

39.

Find $m\angle2.$

a)

$131\degree$

b)

$180\degree$

c)

$49\degree$

40.

Find $m\angle2.$

a)

$65\degree$

b)

$180\degree$

c)

$115\degree$

41.

Find $m\angle1.$

a)

$131\degree$

b)

$180\degree$

c)

$49\degree$

42.

Which statement is NOT true?

a)

Parallel lines have the same slope.

b)

Parallel lines intersect at one point.

c)

Perpendicular lines form a right angle.

43.

Find $m\angle1.$

a)

$180\degree$

b)

$65\degree$

c)

$115\degree$

44.

We assume that, since the lines are parallel, Corresponding Angles are congruent - for example $\angle5\cong\angle1$ . Check any box with Corresponding Angles.

a)

$\angle1\ and\ \angle2$

b)

$\angle2\ and\ \angle6$

c)

$\angle4\ and\ \angle8$

d)

$\angle3\ and\ \angle7$

45.

If $\angle5\ and\ \angle4$ are one pair of Alternate Interior Angles, name the other pair of Alternate Interior Angles

a)

$\angle3\ and\ \angle2$

b)

$\angle6\ and\ \angle8$

c)

$\angle3\ and\ \angle6$

d)

$\angle1\ and\ \angle9$

right angles

Total questions: 45

Worksheet time: 58mins

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