2cameronnbrown 2cameronnbrown 28-09-2022 Mathematics Answered Determine whether each conjecture is true or false. Give a counterexample for any false conjecture. 1. If AB, BC, and AC are congruent, then A, B, and C and colllinear. 2. If <1 is complementary to <2, and <1 is complementary to <3, then <2 ≅ <3.