2.6 Deductive Reasoning

Question 0

linear pair

Answer 0

two adjacent angles are a linear pair if their non common sides are opposite rays

Question 1

vertical angles

Answer 1

two angles are vertical if their sides from two pairs of opposite rays

Question 2

complementary angles

Answer 2

two are are comp. if the sum of their measures is 90 degrees (each angle is a complement of the other

Question 3

supplementary angles

Answer 3

two angles are supp. if the sum of their measures is 180 degrees(each angle is a supplement of the other)

Question 4

Linear Pair Postulate

Answer 4

if two angles from a linear pair; then they are supp. ; that is, the sum of their measures is 180 degrees

Question 5

Congruent Supplements Thm

Answer 5

if two angles are supp. to the same angle or to congruent angles, then they are congruent

Question 6

Congruent Complements Thm

Answer 6

if two angles are complementary to the same angle or to congruent angles, then they are congruent

Question 7

Vertical Angles Thm

Answer 7

if two angles are vertical angles, then they are congruent