Lines k and I are parallel and cut by transversal j.


Which statement is a valid conclusion?

A.<6 and <7 are complementary

B. <4 and <8 form a linear pair

C. <1 and <2 are congruent

D.
<2 and <7 form vertical angles

Lines k and I are parallel and cut by transversal j Which statement is a valid conclusion Alt6 and lt7 are complementary B lt4 and lt8 form a linear pair C lt1 class=