## Elementary Geometry for College Students (7th Edition)

PROOF Statements | Reasons 1.) $\angle1$ is comp. to $\angle M$ | 1.) Given 2.) $\angle2$ is comp. to $\angle M$ | 2.) Given 3.) $\angle3$ is congruent to $\angle2$ | 3.) If two $\angle$s are comp. to the same $\angle$, then these angles are congruent.
PROOF Statements | Reasons 1.) $\angle1$ is comp. to $\angle M$ | 1.) Given 2.) $\angle2$ is comp. to $\angle M$ | 2.) Given 3.) $\angle3$ is congruent to $\angle2$ | 3.) If two $\angle$s are comp. to the same $\angle$, then these angles are congruent.