rperez932832 rperez932832 01-02-2021 Mathematics contestada Which questions are True or False? 1.) Supplementary angles always add up to 90°. 2.) Complementary angles always add up to 180°. 3.) Vertical angles always have the same measure. 4.) ∠x is complementary to the 34°angle. 5.) ∠z is vertical to the 112°angle. 6.) ∠y is a linear pair with the 146°angle.