CK12 - Geometry

D. Definitionof RightAngle

E. Substitution(Transitivepropertyof equality)

F. Definitionof ComplementaryAngles

G. Complementsof the SameAngleare Congruent

A. No

B. Yes

C. No

6. and are complementary; and are complementary. becausethey are com-

plementsof congruentangles and.