LINEAR PAIR AND VERTICAL ANGLES WORKSHEET

Problem 1 :

linear-pair-vertical-angle-q1

From the picture at the right, name the 4 sets of linear pair angles?

Solution

Problem 2 :

From the picture at the right, name the 2 sets of vertical angles?

linear-pair-vertical-angle-q1

Solution

Problem 3 :

Vertical angles are always ________.

Solution

Problem 4 :

Linear pairs are always _____, which means they add up to _____.

Solution

Problem 5 :

x = _____

linear-pair-vertical-angle-q2.png

Solution

Problem 6 :

y = _____

linear-pair-vertical-angle-q3.png

Solution

Problem 7 :

k = _____

linear-pair-vertical-angle-q5.png

Solution

Problem 8 :

a = _____

linear-pair-vertical-angle-q6.png

Solution

Problem 9 :

w = _____

linear-pair-vertical-angle-q7.png

Solution

Problem 10 :

d = _____

linear-pair-vertical-angle-q8.png

Solution

Answer Key

1)  ∠1 and ∠3, ∠1 and ∠2, ∠4 and ∠3, ∠4 and ∠2

2)  ∠1 = ∠4, ∠2 = ∠3

3)  Vertical angles are always equal.

4)  Linear pairs are always supplementary, which means they add up to 180º.

5)  x = 117°

6)  y = 150°

7)  k = 77°

8)  a = 15°

9)  w = 115°

10)  d = 72°

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