Free Printable Angle Relationships and Triangles

1.

and $\angle2$ are ___.

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

2.

This is what kind of angle?

a)

obtuse

b)

right

c)

straight

d)

acute

3.

Vertical angles are always

a)

acute

b)

total 180 degrees

c)

congruent (equal measures)

d)

adjacent angles

4.

Supplementary angles always add up to

(a)

5.

a)

b = 48

b)

a = 58

c)

d = 122

d)

c = 48

6.

Find the measure of angle 4

a)

27^o

b)

153^o

c)

63^o

d)

90^o

7.

Angle 1 = 27^oFind the measure of angle 4

a)

27^o

b)

153^o

c)

63^o

d)

90^o

8.

Given the following two parallel lines that have been cut by a transversal. True or False, $\angle6$ and $\angle4$ are vertical angles?

a)

True

b)

False

9.

Which angle is a vertical angle to with \angle7 ?

a)

$\angle1$

b)

$\angle5$

c)

$\angle3$

d)

$\angle6$

e)

$\angle9$

10.

Given the following two parallel lines cut by a transversal. Which pair of angles represents corresponding angles?

a)

$\angle1$ and $\angle6$

b)

$\angle6$ and $\angle5$

c)

$\angle7$ and $\angle8$

d)

$\angle4$ and $\angle8$

11.

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate interior angles?

a)

$\angle3$ and $\angle8$

b)

$\angle7$ and $\angle2$

c)

$\angle7$ and $\angle8$

d)

$\angle4$ and $\angle8$

12.

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate exterior angles?

a)

$\angle4$ and $\angle8$

b)

$\angle7$ and $\angle5$

c)

$\angle1$ and $\angle2$

d)

$\angle6$ and $\angle5$

13.

Find the value of x.

a)

31

b)

61

c)

91

d)

1

14.

What is the measure of ∠ABC?

a)

25°

b)

75°

c)

108°

d)

150°

15.

Which pair of angles is an example of corresponding angles?

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

16.

What is the angle relationship between <9 and <16?

a)

Corresponding Angles

b)

Alternate Interior Angles

c)

Alternate Exterior Angles

d)

Consecutive Interior Angles

17.

What is the vertical angle to angle 4?

a)

Angle 2

b)

Angle 6

c)

Angle 8

d)

Angle 7

18.

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

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

19.

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

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

20.

What is the relationship of the angles

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical

Angle Relationships and Triangles

Total questions: 20

Worksheet time: 20mins

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