Given the following two statements, is the compound statement valid? p: Two angles are congruent. q: The angles are vertical Compound statement: If two angles are congruent then the angles are vertical.
No, this is not valid. In the picture below, [tex]\angle a[/tex] is a vertical angle with [tex]\angle b[/tex]. But [tex]\angle a[/tex] is not [tex]\cong \angle b[/tex]
