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.

Which statement can be used in blank b a lt1 and lt2 are supplementary b lt1 and lt2 are a linear pair c lt2 and lt3 are a linear pair d lt2 and lt3 are supplem class=