hashiramabae hashiramabae 22-09-2022 Mathematics Answered 1. The measures of two angles add to 90° if and only if the angles are complementary. - Inverse - Converse - Bioconditional - Contrapositive 2. If the measures of two angles do not add to 90°, then the angles are not complementary. - Inverse - Converse - Bioconditional - Contrapositive 3. If two angles are complementary, then the measures of their angles add to 90°. - Inverse - Converse - Bioconditional - Contrapositive 4. If two angles are not complementary, then the measures of their angles do not add to 90°. - Inverse - Converse - Bioconditional - Contrapositive