Question

Which statement can be used in blank b?

a. <1 and <2 are supplementary.

b. <1 and <2 are a linear pair.

c. <2 and <3 are a linear pair.

d. <2 and <3 are supplementary.

Answer 1

b. <1 and <2 are a linear pair.

Explanation:

we can see that

angles <1 and <2 are on a line

so, they form linear pair

so,

<1 and <2 are a linear pair