Statements
1.21 and 2 are complements,
3 and 24 are complements,
21=24
2 m21 m2 90°
m/3 m24 90°
3. m 1 mm/3+m/4
4 m21=m/4
5.m1 m2=m/3+m21
6.m2=m3
7.Q=0
1. Given
Reasons
2. Definition of complementary
angles
3 Transitive property of equality
5. Substitution property of
equality
6. Subtraction property of
equality
7. Definition of congruent
angles
Which of the following reasons completes the proof?
OA. Definition of congruent angles
OB. Right angle congruence theorem
OC. Definition of complementary andles